APA
(1997). Vegetable research and development in Zambia. Arusha: Asian Vegetable research and development center.
Chicago
1997. Vegetable research and development in Zambia. Arusha: Asian Vegetable research and development center.
Harvard
(1997). Vegetable research and development in Zambia. Arusha: Asian Vegetable research and development center.
MLA
Vegetable research and development in Zambia. Arusha: Asian Vegetable research and development center. 1997.