Cita APA (7a ed.)

Commbs, P. H. (1970). What is educational planning? UNESCO : International Institute for Educational Planning.

Cita Chicago Style (17a ed.)

Commbs, Philip Hall. What Is Educational Planning? París: UNESCO : International Institute for Educational Planning, 1970.

Cita MLA (8a ed.)

Commbs, Philip Hall. What Is Educational Planning? UNESCO : International Institute for Educational Planning, 1970.