APA aipamena

John, S. K. (2006). Nutritional disorders in tropical tuber crops. CTCRI.

Chicago Style aipamena

John, Susan K. Nutritional Disorders in Tropical Tuber Crops. Thiruvanathapuram: CTCRI, 2006.

MLA aipamena

John, Susan K. Nutritional Disorders in Tropical Tuber Crops. CTCRI, 2006.