Não informado. (1966). Communication of the Department of Agricultural Research of the Royal Tropical Institute. Instituut voor de Tropen.
Čikaški stil citiranja (17. izdanje)Não informado. Communication of the Department of Agricultural Research of the Royal Tropical Institute. Amsterdam: Instituut voor de Tropen, 1966.
MLA način citiranja (8. izdanje)Não informado. Communication of the Department of Agricultural Research of the Royal Tropical Institute. Instituut voor de Tropen, 1966.
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