Παραπομπή APA

GUPTA, I. C., & YADUVANSHI, N. P. S. (2012). STANDARD METHODS FOR ANALYSIS OF SOIL PLANT AND WATER.

Παραπομπή Chicago Style

GUPTA, I C., και N P S. YADUVANSHI. STANDARD METHODS FOR ANALYSIS OF SOIL PLANT AND WATER. JODHPUR, SCIENTIFIC PUBLISHERS, 2012.

Παραπομπή MLA

GUPTA, I C., και N P S. YADUVANSHI. STANDARD METHODS FOR ANALYSIS OF SOIL PLANT AND WATER. 2012.