Prabhakaran, P. (1978). Krishi samkyakam. State Instititute of Languages.
Chicago Edition CitationPrabhakaran, P.V. Krishi Samkyakam. Thiruvananthapuram: State Instititute of Languages, 1978.
ציטוט MLAPrabhakaran, P.V. Krishi Samkyakam. State Instititute of Languages, 1978.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.