APA
Lele U., Christiansen R. E. j. a., . (1989). Markets, marketing boards, and cooperatives in Africa. Washington, DC: World Bank.
Chicago
Lele Uma, Christiansen Robert E jt author, . 1989. Markets, marketing boards, and cooperatives in Africa. Washington, DC: World Bank.
Harvard
Lele U., Christiansen R. E. j. a., . (1989). Markets, marketing boards, and cooperatives in Africa. Washington, DC: World Bank.
MLA
Lele Uma, Christiansen Robert E jt author, . Markets, marketing boards, and cooperatives in Africa. Washington, DC: World Bank. 1989.