Dyfyniad APA

Philippine Amateur Volleyball Association. (1967). International volleyball rules. s.n.

Dyfyniad Arddull Chicago

Philippine Amateur Volleyball Association. International Volleyball Rules. [Manilan: s.n, 1967.

Dyfyniad MLA

Philippine Amateur Volleyball Association. International Volleyball Rules. s.n, 1967.

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