Peter,K V. (1996). Pachakkarikrishi: Vegetable cultivation. State institute of languages.
Chicago Stili AlıntıPeter,K V. Pachakkarikrishi: Vegetable Cultivation. State institute of languages, 1996.
MLA AlıntıPeter,K V. Pachakkarikrishi: Vegetable Cultivation. State institute of languages, 1996.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..