APA
(1994). Management of soybeandiseases. Ibadan: International institute of tropical agriculture.
Chicago
1994. Management of soybeandiseases. Ibadan: International institute of tropical agriculture.
Harvard
(1994). Management of soybeandiseases. Ibadan: International institute of tropical agriculture.
MLA
Management of soybeandiseases. Ibadan: International institute of tropical agriculture. 1994.