APA aipamena

Nelson, K. S. Flower and plant production in the greenhouse (4a ed.).

Chicago Style aipamena

Nelson, Kennard S. Flower and Plant Production in the Greenhouse. 4a ed.

MLA aipamena

Nelson, Kennard S. Flower and Plant Production in the Greenhouse. 4a ed.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.