M.Etherington, D. (1972). AN INTERNATIONAL TEA TRADE POLICYFOR EAST AFRICA; AN EXERCISE IN OLIGOPOLISTIC REASONING. California,Food Research Institute.
Čikaški stil citiranja (17. izdanje)M.Etherington, Dan. AN INTERNATIONAL TEA TRADE POLICYFOR EAST AFRICA; AN EXERCISE IN OLIGOPOLISTIC REASONING. California,Food Research Institute, 1972.
MLA način citiranja (8. izdanje)M.Etherington, Dan. AN INTERNATIONAL TEA TRADE POLICYFOR EAST AFRICA; AN EXERCISE IN OLIGOPOLISTIC REASONING. California,Food Research Institute, 1972.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.