Dyfyniad APA

(1957). Programme and guide of sports competitions: 6e world festival of youth and students. Moscow.

Dyfyniad Arddull Chicago

Programme and Guide of Sports Competitions: 6e World Festival of Youth and Students. Moscow, 1957.

Dyfyniad MLA

Programme and Guide of Sports Competitions: 6e World Festival of Youth and Students. Moscow, 1957.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.