APA aipamena

DAY,PETER.R. Managing Global Genitic Resources forest trees. National Academy Press.

Chicago Style aipamena

DAY,PETER.R. Managing Global Genitic Resources Forest Trees. National Academy Press.

MLA aipamena

DAY,PETER.R. Managing Global Genitic Resources Forest Trees. National Academy Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.