APA
Pangotra P., Erkman S. & Singh H. (1999). Industry And Environment: Proceedings Of A Workshop Held At Indian Institute Of Management, Ahmedabad Feb-5-6, 1999. Gujarat: ICAST.
Chicago
Pangotra Prem, Erkman Suren and Singh Himanshu. 1999. Industry And Environment: Proceedings Of A Workshop Held At Indian Institute Of Management, Ahmedabad Feb-5-6, 1999. Gujarat: ICAST.
Harvard
Pangotra P., Erkman S. and Singh H. (1999). Industry And Environment: Proceedings Of A Workshop Held At Indian Institute Of Management, Ahmedabad Feb-5-6, 1999. Gujarat: ICAST.
MLA
Pangotra Prem, Erkman Suren and Singh Himanshu. Industry And Environment: Proceedings Of A Workshop Held At Indian Institute Of Management, Ahmedabad Feb-5-6, 1999. Gujarat: ICAST. 1999.