Friedman, B. D., & Bruce D. Friedman. (1999). Ecological perspectives cookbook: Recipes for social workers. Pacific Grove: Brooks/Cole Publishing.
Style de citation ChicagoFriedman, Bruce D., et Bruce D. Friedman. Ecological Perspectives Cookbook: Recipes for Social Workers. Pacific Grove: Brooks/Cole Publishing, 1999.
Style de citation MLAFriedman, Bruce D., et Bruce D. Friedman. Ecological Perspectives Cookbook: Recipes for Social Workers. Pacific Grove: Brooks/Cole Publishing, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.