Παραπομπή APA

Dale, R. (2006). Development planning: Concepts and tools for planners, managers and facilitators. Academic Foundation.

Παραπομπή Chicago Style

Dale, Reidar. Development Planning: Concepts and Tools for Planners, Managers and Facilitators. New Delhi: Academic Foundation, 2006.

Παραπομπή MLA

Dale, Reidar. Development Planning: Concepts and Tools for Planners, Managers and Facilitators. Academic Foundation, 2006.