APA aipamena

Cooper John E & Peter H Beynon. (1991). Manual of exotic pets. BSAVA.

Chicago Style aipamena

Cooper John E and Peter H Beynon. Manual of Exotic Pets. BSAVA, 1991.

MLA aipamena

Cooper John E and Peter H Beynon. Manual of Exotic Pets. BSAVA, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.