Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Randels W. G. L. (1988). Bartolomeu Dias and the discovery of the South-east Passage linking the Atlantic to the Indian Ocean (1488). Instituto de Investigação Científica Tropical.
Chicago Style (17th ed.) Zitazioa
Randels W. G. L. Bartolomeu Dias and the Discovery of the South-east Passage Linking the Atlantic to the Indian Ocean (1488). Instituto de Investigação Científica Tropical, 1988.
MLA (9th ed.) Zitazioa
Randels W. G. L. Bartolomeu Dias and the Discovery of the South-east Passage Linking the Atlantic to the Indian Ocean (1488). Instituto de Investigação Científica Tropical, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.