"About this journal". American Association of Physics Teachers. 2010. Retrieved 2011-01-24.Brief description of this journal.
aip.org
scitation.aip.org
"Current Frequency: Monthly, 2002; and Former Frequency varies, 1940-2001"
"Library catalog"(Online). Library of Congress. Aug 22, 2007. Retrieved 2011-01-24.
literatumonline.com
aapt.scitation.org.aip-prod.literatumonline.com
Confirmation of Editor, ISSN, CODEN, and other relevant information.
"Masthead"(PDF). American Association of Physics Teachers. 2020. Retrieved 2020-09-08.
worldcat.org
"Library catalog"(accessed via World Cat). Wellesley College, Massachusetts. Retrieved 2011-01-24.Bibliographic information for this journal. Abstracting and indexing services are listed here. "v.8 (1940:Feb.)-v.36 (1968), v.59 (1991)"
