APA aipamena

Sparre, P. (1992). Introduction to tropical fish stock assessment. Rome: FAO.

Chicago Style aipamena

Sparre, Per. Introduction to Tropical Fish Stock Assessment. Rome: FAO, 1992.

MLA aipamena

Sparre, Per. Introduction to Tropical Fish Stock Assessment. Rome: FAO, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.