Chitkara, M. (1998). Encyclopaedia of ecology, environment and pollution: Vol-viii the Indian forest act, 1927, the forest (conservation) act, 1980, the forest (conservation) rules, 1981, notifications and articles. APH Publishing.
استشهاد بنمط شيكاغوChitkara, M.G. Encyclopaedia of Ecology, Environment and Pollution: Vol-viii the Indian Forest Act, 1927, the Forest (conservation) Act, 1980, the Forest (conservation) Rules, 1981, Notifications and Articles. New Delhi: APH Publishing, 1998.
MLA استشهادChitkara, M.G. Encyclopaedia of Ecology, Environment and Pollution: Vol-viii the Indian Forest Act, 1927, the Forest (conservation) Act, 1980, the Forest (conservation) Rules, 1981, Notifications and Articles. APH Publishing, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.