Barnes,R SK, & Mann,K H. (1993). Fundamentals of aquatic ecology (2.). Oxford Blackwell Scientific Publications.
Chicago Style aipamenaBarnes,R SK, and Mann,K H. Fundamentals of Aquatic Ecology. 2. Oxford Blackwell Scientific Publications, 1993.
MLA aipamenaBarnes,R SK, and Mann,K H. Fundamentals of Aquatic Ecology. 2. Oxford Blackwell Scientific Publications, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.