"Heart Blanche". iTunes Store US. Diakses tanggal May 27, 2015.
andrewvallentine.com
"L.U.V. (2014) by Charlie Puth". Andrew Vallentine Official. Diarsipkan dari versi asli tanggal February 9, 2016. Diakses tanggal December 5, 2015.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
"L.U.V. (2014) by Charlie Puth". Andrew Vallentine Official. Diarsipkan dari versi asli tanggal February 9, 2016. Diakses tanggal December 5, 2015.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
"FIMI: Certificazioni Archivio". FIMI. Diakses tanggal May 3, 2020.Note: To retrieve the certifications, 1) type in Charlie Puth in the box of "Filtra", 2) select years in the box of "Anno", 3) select "Singoli online" in the box of "Sezione" for singles or "Album e compilation" for albums, 4) click Enter