Παραπομπή APA

G.K.Mithal. (2000). Radio engineering (20th.). Khanna.

Παραπομπή Chicago Style

G.K.Mithal. Radio Engineering. 20th. Delhi: Khanna, 2000.

Παραπομπή MLA

G.K.Mithal. Radio Engineering. 20th. Khanna, 2000.