PS Ramakrishnan. (2002). Traditional ecological knowledge for managing biosphere reserves in south and central Asia. Oxford & IBH publishing Co.
استشهاد بنمط شيكاغوPS Ramakrishnan. Traditional Ecological Knowledge for Managing Biosphere Reserves in South and Central Asia. New Delhi: Oxford & IBH publishing Co, 2002.
MLA استشهادPS Ramakrishnan. Traditional Ecological Knowledge for Managing Biosphere Reserves in South and Central Asia. Oxford & IBH publishing Co, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.