Dyfyniad APA

Bond Ruskin. (1974). Who's Who At The Zoo. National Book Trust.

Dyfyniad Arddull Chicago

Bond Ruskin. Who's Who At The Zoo. New Delhi: National Book Trust, 1974.

Dyfyniad MLA

Bond Ruskin. Who's Who At The Zoo. National Book Trust, 1974.

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