Plyusnin, I. Reclamative soil science. Foreign Languages.
Chicago Style (17th ed.) ZitazioaPlyusnin, I.I. Reclamative Soil Science. Moscow: Foreign Languages.
MLA (9th ed.) ZitazioaPlyusnin, I.I. Reclamative Soil Science. Foreign Languages.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.