Sree Kumari P K & Sukumara Varma A. (1995). Symptomatology and Etiology of Little Leaf Disease of Pepper (Piper nigrum L.). Department of Plant Pathology, College of Horticulture.
استشهاد بنمط شيكاغوSree Kumari P K و Sukumara Varma A. Symptomatology and Etiology of Little Leaf Disease of Pepper (Piper Nigrum L.). Vellanikkara: Department of Plant Pathology, College of Horticulture, 1995.
MLA استشهادSree Kumari P K و Sukumara Varma A. Symptomatology and Etiology of Little Leaf Disease of Pepper (Piper Nigrum L.). Department of Plant Pathology, College of Horticulture, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.