Geetha Gopinath; Researcher & Suresh, K. P. G. (2009). A plan of action for environmental education through learning of geography in secondary schools (Ph.D.).
استشهاد بنمط شيكاغوGeetha Gopinath; Researcher و K P; Guide Suresh. A Plan of Action for Environmental Education Through Learning of Geography in Secondary Schools. Ph.D. Kottayam, Mahatma Gandhi University, 2009.
MLA استشهادGeetha Gopinath; Researcher و K P; Guide Suresh. A Plan of Action for Environmental Education Through Learning of Geography in Secondary Schools. Ph.D. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.