Cita APA (7th ed.)

Landon, M. (2006). Environment, health and sustainable development. Open University Press ; Tata McGraw-Hill.

Cita Chicago (17th ed.)

Landon, Megan. Environment, Health and Sustainable Development. Maidenhead : New Delhi: Open University Press ; Tata McGraw-Hill, 2006.

Cita MLA (8th ed.)

Landon, Megan. Environment, Health and Sustainable Development. Open University Press ; Tata McGraw-Hill, 2006.