APA aipamena

Pyatt, G., & Thorbecke, E. (1976). Planning techniques for a better future. Oxford & IBH Publishing Company.

Chicago Style aipamena

Pyatt, Graham, and Erik Thorbecke. Planning Techniques for a Better Future. New Delhi: Oxford & IBH Publishing Company, 1976.

MLA aipamena

Pyatt, Graham, and Erik Thorbecke. Planning Techniques for a Better Future. Oxford & IBH Publishing Company, 1976.