APA (7th ed.) Citation

Perrett, H. (1983). Planning of communication support (information, motivation and education) in sanitation projects and programs. World Bank.

Chicago Style (17th ed.) Citation

Perrett, Heli. Planning of Communication Support (information, Motivation and Education) in Sanitation Projects and Programs. Washington, D.C: World Bank, 1983.

MLA (9th ed.) Citation

Perrett, Heli. Planning of Communication Support (information, Motivation and Education) in Sanitation Projects and Programs. World Bank, 1983.