Steward, F. (1963). Plant Physiology: A Treatise V.III Inorganic Nutrition of Plant. Academic press.
Chicago Style aipamenaSteward, F.C. Plant Physiology: A Treatise V.III Inorganic Nutrition of Plant. Newyork: Academic press, 1963.
MLA aipamenaSteward, F.C. Plant Physiology: A Treatise V.III Inorganic Nutrition of Plant. Academic press, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.