Dyfyniad APA

Marquis Who's Who, Inc. (1970). Who's who in the world: Ist edition 1971-1972 (First edition.). Marquis Who's Who, Inc..

Dyfyniad Arddull Chicago

Marquis Who's Who, Inc. Who's Who in the World: Ist Edition 1971-1972. First edition. Chicago: Marquis Who's Who, Inc., 1970.

Dyfyniad MLA

Marquis Who's Who, Inc. Who's Who in the World: Ist Edition 1971-1972. First edition. Marquis Who's Who, Inc., 1970.

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