APA引文

Orr, W. I. (1978). Radio handbook: Twenty-first edition. ndianapolis: Editors and Engineers.

Trích dẫn kiểu Chicago

Orr, William I. Radio Handbook: Twenty-first Edition. ndianapolis: Editors and Engineers, 1978.

MLA引文

Orr, William I. Radio Handbook: Twenty-first Edition. ndianapolis: Editors and Engineers, 1978.

警告:這些引文格式不一定是100%准確.