APA-ийн эшлэл(7 дахь хэвлэлт)

Gordon, G. N. (1972). Videocassette technology in American education. Educational Technology.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Gordon, George N. Videocassette Technology in American Education. New Jersey: Educational Technology, 1972.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Gordon, George N. Videocassette Technology in American Education. Educational Technology, 1972.