APA aipamena

BELLAMY, J. C. (2010). DIGITAL TELEPHONY (3RD.). WIELY INDIA.

Chicago Style aipamena

BELLAMY, JOHN C. DIGITAL TELEPHONY. 3RD. NEW DELHI: WIELY INDIA, 2010.

MLA aipamena

BELLAMY, JOHN C. DIGITAL TELEPHONY. 3RD. WIELY INDIA, 2010.