Cita APA (7a ed.)
Twumasi, J., Hossain, M., & Fenteng, P. (1990). Occurrence of some cowpea diseases and the evaluation of resistance of selected cowpea lines to brown blotch disease in the forest ecology of Ghana.
Cita Chicago Style (17a ed.)
Twumasi, J.K, M.A Hossain, y P.K Fenteng. Occurrence of Some Cowpea Diseases and the Evaluation of Resistance of Selected Cowpea Lines to Brown Blotch Disease in the Forest Ecology of Ghana. 1990.
Cita MLA (9a ed.)
Twumasi, J.K, et al. Occurrence of Some Cowpea Diseases and the Evaluation of Resistance of Selected Cowpea Lines to Brown Blotch Disease in the Forest Ecology of Ghana. 1990.
Precaución: Estas citas no son 100% exactas.