Dyfyniad APA

KRAMER, P. a. . B. (2013). WATER RELATIONS OF PLANTS AND SOILS. ACADEMIC PRESS.

Dyfyniad Arddull Chicago

KRAMER, Paul.J and Boyer. WATER RELATIONS OF PLANTS AND SOILS. New Delhi: ACADEMIC PRESS, 2013.

Dyfyniad MLA

KRAMER, Paul.J and Boyer. WATER RELATIONS OF PLANTS AND SOILS. ACADEMIC PRESS, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.