APA aipamena

Heldt, H. (2005). Plant biochemistry. Boston: Elsevier.

Chicago Style aipamena

Heldt, Hans-Walter. Plant Biochemistry. Boston: Elsevier, 2005.

MLA aipamena

Heldt, Hans-Walter. Plant Biochemistry. Boston: Elsevier, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.