Popma, T. J. (2000). Fish 540 aquaculture production 1: Class text. Anburn Univeristy, Alabama: Fisheries and Allied Aquacultures.
Chicago Style aipamenaPopma, Tomas J. Fish 540 Aquaculture Production 1: Class Text. Anburn Univeristy, Alabama: Fisheries and Allied Aquacultures, 2000.
MLA aipamenaPopma, Tomas J. Fish 540 Aquaculture Production 1: Class Text. Anburn Univeristy, Alabama: Fisheries and Allied Aquacultures, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.