APA-referens

Ponnaiyan C & Sreedevi P. (2003). Influence of phosphorus on absorption and dynamics of nutrients in rice. Department of Agronomy, College of Horticulture.

Chicago-stil citat

Ponnaiyan C och Sreedevi P. Influence of Phosphorus on Absorption and Dynamics of Nutrients in Rice. Vellanikkara: Department of Agronomy, College of Horticulture, 2003.

MLA-referens

Ponnaiyan C och Sreedevi P. Influence of Phosphorus on Absorption and Dynamics of Nutrients in Rice. Department of Agronomy, College of Horticulture, 2003.