Cita APA (7th ed.)

kumari areti krishna. (2007). Environment And Sustainable Development. ICFAI Press.

Cita Chicago (17th ed.)

kumari areti krishna. Environment And Sustainable Development. Hydrabad: ICFAI Press, 2007.

Cita MLA (9th ed.)

kumari areti krishna. Environment And Sustainable Development. ICFAI Press, 2007.