APA (7 ম সংস্করণ) উদ্ধৃতি

KENNEDY GEORGE. (1999). ELECTRONIC COMMUNICATION SYSTEMS 4TH ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

KENNEDY GEORGE. ELECTRONIC COMMUNICATION SYSTEMS 4TH ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1999.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

KENNEDY GEORGE. ELECTRONIC COMMUNICATION SYSTEMS 4TH ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1999.