De Soyza, T. (1985). The economic and marketing environment in the rice and subsidiary food crops sector. s.n.].
Citace podle Chicago (17th ed.)De Soyza, Tissa. The Economic and Marketing Environment in the Rice and Subsidiary Food Crops Sector. [Colombo?: s.n.], 1985.
Citace podle MLA (8th ed.)De Soyza, Tissa. The Economic and Marketing Environment in the Rice and Subsidiary Food Crops Sector. s.n.], 1985.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..