Google Classroom (Romanian Wikipedia)

„Invite students to a class”. Classroom Help. Google. Accesat în 28 aprilie 2017.
„Submit an Assignment”. Google Classroom help. Google. Accesat în 27 martie 2015.
„Archive a class - Classroom Help”. Archive a class. Accesat în 6 aprilie 2015.

techcrunch.com (Global: 317^th place; Romanian: 392^nd place)

Etherington, Darrell (6 mai 2014). „Google Debuts Classroom, An Education Platform For Teacher-Student Communication”. TechCrunch. AOL. Accesat în 28 aprilie 2017.
Perez, Sarah (29 iunie 2015). „Google Expands Its Educational Platform "Classroom" With A New API, Share Button For Websites”. TechCrunch. AOL. Accesat în 28 aprilie 2017.
Etherington, Darrell (27 aprilie 2017). „Google Classroom now lets anyone school anyone else”. TechCrunch. AOL. Accesat în 28 aprilie 2017.

thenextweb.com (Global: 2,998^th place; Romanian: 1,977^th place)

Hockenson, Lauren (24 august 2015). „Google Classroom updates with Calendar integration, new teacher tools”. The Next Web. Accesat în 28 aprilie 2017.
Wright, Mic (14 ianuarie 2015). „Google's new Classroom app opens its doors on Android and iOS”. The Next Web. Accesat în 28 aprilie 2017.

time.com (Global: 84^th place; Romanian: 147^th place)

Luckerson, Victor (14 ianuarie 2015). „Google Is Bringing the Paperless Classroom to Teachers' Phones”. Time. Arhivat din original la 29 aprilie 2017. Accesat în 28 aprilie 2017.

trustradius.com (Global: low place; Romanian: low place)

„copie arhivă”. Arhivat din original la 30 martie 2020. Accesat în 12 martie 2020.

uft.org (Global: low place; Romanian: low place)

Pros and cons of Google Classroom, www.uft.org, arhivat din original la 30 martie 2020, accesat în 12 martie 2020

web.archive.org (Global: 1^st place; Romanian: 1^st place)

Luckerson, Victor (14 ianuarie 2015). „Google Is Bringing the Paperless Classroom to Teachers' Phones”. Time. Arhivat din original la 29 aprilie 2017. Accesat în 28 aprilie 2017.
Pros and cons of Google Classroom, www.uft.org, arhivat din original la 30 martie 2020, accesat în 12 martie 2020
„copie arhivă”. Arhivat din original la 30 martie 2020. Accesat în 12 martie 2020.

wikidata.org (Global: 10^th place; Romanian: 2^nd place)

„Google Classroom” (în engleză). GitHub. Wikidata Q364.

wired.com (Global: 254^th place; Romanian: 426^th place)

Lapowsky, Issie (13 august 2014). „Google Wants to Save Our Schools—And Hook a New Generation of Users”. Wired. Condé Nast. Accesat în 28 aprilie 2017.

Google Classroom (Romanian Wikipedia)

9to5google.com (Global: 5,648th place; Romanian: 4,941st place)

appsevents.com (Global: low place; Romanian: low place)

blog.appsevents.com

blog.google (Global: 4,904th place; Romanian: 4,320th place)

cnet.com (Global: 447th place; Romanian: 514th place)

edu.google.com (Global: low place; Romanian: low place)

elearningindustry.com (Global: low place; Romanian: low place)

engadget.com (Global: 613th place; Romanian: 755th place)

facebook.com (Global: 78th place; Romanian: 121st place)

forbes.com (Global: 71st place; Romanian: 175th place)

github.com (Global: 380th place; Romanian: 369th place)

gomindsight.com (Global: low place; Romanian: low place)

productforums.google.com (Global: low place; Romanian: low place)

support.google.com (Global: 2,836th place; Romanian: 1,526th place)

techcrunch.com (Global: 317th place; Romanian: 392nd place)

thenextweb.com (Global: 2,998th place; Romanian: 1,977th place)

time.com (Global: 84th place; Romanian: 147th place)

trustradius.com (Global: low place; Romanian: low place)

uft.org (Global: low place; Romanian: low place)

web.archive.org (Global: 1st place; Romanian: 1st place)

wikidata.org (Global: 10th place; Romanian: 2nd place)

wired.com (Global: 254th place; Romanian: 426th place)

9to5google.com (Global: 5,648^th place; Romanian: 4,941^st place)

blog.google (Global: 4,904^th place; Romanian: 4,320^th place)

cnet.com (Global: 447^th place; Romanian: 514^th place)

engadget.com (Global: 613^th place; Romanian: 755^th place)

facebook.com (Global: 78^th place; Romanian: 121^st place)

forbes.com (Global: 71^st place; Romanian: 175^th place)

github.com (Global: 380^th place; Romanian: 369^th place)

support.google.com (Global: 2,836^th place; Romanian: 1,526^th place)

techcrunch.com (Global: 317^th place; Romanian: 392^nd place)

thenextweb.com (Global: 2,998^th place; Romanian: 1,977^th place)

time.com (Global: 84^th place; Romanian: 147^th place)

web.archive.org (Global: 1^st place; Romanian: 1^st place)

wikidata.org (Global: 10^th place; Romanian: 2^nd place)

wired.com (Global: 254^th place; Romanian: 426^th place)