APA Alıntı

Onwueme, I. C. (1978). Tropical tuber crops: Yams, cassava, sweet potato and cocoyams. John Wiley & Sons INC.

Chicago Stili Alıntı

Onwueme, I C. Tropical Tuber Crops: Yams, Cassava, Sweet Potato and Cocoyams. U S A: John Wiley & Sons INC, 1978.

MLA Alıntı

Onwueme, I C. Tropical Tuber Crops: Yams, Cassava, Sweet Potato and Cocoyams. John Wiley & Sons INC, 1978.