APA ציטוט

Dummer, G. W. A. (1978). Electronic inventions and discoveries. New York: Pergamon TextBook.

Trích dẫn kiểu Chicago

Dummer, G. W. A. Electronic Inventions and Discoveries. New York: Pergamon TextBook, 1978.

ציטוט MLA

Dummer, G. W. A. Electronic Inventions and Discoveries. New York: Pergamon TextBook, 1978.