KRAMER, P. a. . B. (2013). WATER RELATIONS OF PLANTS AND SOILS. ACADEMIC PRESS.
Chicago Style aipamenaKRAMER, Paul.J and Boyer. WATER RELATIONS OF PLANTS AND SOILS. New Delhi: ACADEMIC PRESS, 2013.
MLA aipamenaKRAMER, Paul.J and Boyer. WATER RELATIONS OF PLANTS AND SOILS. ACADEMIC PRESS, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.