Foundation, C. G. (1991). Portuguese expansion overseas and the art of ivory. FCG.
Čikaški stil citiranja (17. izdanje)Foundation, Calouste Gulbenkian. Portuguese Expansion Overseas and the Art of Ivory. FCG, 1991.
MLA način citiranja (8. izdanje)Foundation, Calouste Gulbenkian. Portuguese Expansion Overseas and the Art of Ivory. FCG, 1991.
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