APA (7e ed.) Bronvermelding

MATTAINI, M. A., & THYER, B. A. (1996). Finding solutions to social problems: Behavioral strategies for change. American Psi. Ass.

Chicago (17e ed.) Bronvermelding

MATTAINI, Mark A., en Bruce A. THYER. Finding Solutions to Social Problems: Behavioral Strategies for Change. Washington: American Psi. Ass, 1996.

MLA (9e ed.) Bronvermelding

MATTAINI, Mark A., en Bruce A. THYER. Finding Solutions to Social Problems: Behavioral Strategies for Change. American Psi. Ass, 1996.