APA-referens (7:e uppl.)
GATE Academy. (2011). Electronics and communication engineering for gate. Cengage Learning.
Chicago-referens (17:e uppl.)
GATE Academy. Electronics and Communication Engineering for Gate. Delhi: Cengage Learning, 2011.
MLA-referens (9:e uppl.)
GATE Academy. Electronics and Communication Engineering for Gate. Cengage Learning, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.