APA-referens (7:e uppl.)

Rao, V. K., & Reddy, R. (1997). Readings in learning education: Environmental education. Commonwealth.

Chicago-referens (17:e uppl.)

Rao, V. K., och R.S Reddy. Readings in Learning Education: Environmental Education. New Delhi, India: Commonwealth, 1997.

MLA-referens (9:e uppl.)

Rao, V. K., och R.S Reddy. Readings in Learning Education: Environmental Education. Commonwealth, 1997.