APA aipamena

Gupta, U. S. (2004). Physiology of stressed crops. Enfield, NH: Science Publishers ( SP ).

Chicago Style aipamena

Gupta, U. S. Physiology of Stressed Crops. Enfield, NH: Science Publishers ( SP ), 2004.

MLA aipamena

Gupta, U. S. Physiology of Stressed Crops. Enfield, NH: Science Publishers ( SP ), 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.