Dyfyniad APA

Ecklein, J. L. a. L., & Lauffer, A. (1972). Community Organizers And Social Planners. John Wiley & Sons Inc..

Dyfyniad Arddull Chicago

Ecklein, Joan Levin and Lauffer, and Armand Lauffer. Community Organizers And Social Planners. New York: John Wiley & Sons Inc., 1972.

Dyfyniad MLA

Ecklein, Joan Levin and Lauffer, and Armand Lauffer. Community Organizers And Social Planners. John Wiley & Sons Inc., 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.