APA aipamena

Pechenik, J. A. (2005). Biology of the invertebrates. McGraw-Hill, Higher Education.

Chicago Style aipamena

Pechenik, Jan A. Biology of the Invertebrates. McGraw-Hill, Higher Education, 2005.

MLA aipamena

Pechenik, Jan A. Biology of the Invertebrates. McGraw-Hill, Higher Education, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.