APA (7e ed.) Bronvermelding

Ford, J. 1. . e. (1923). Social problems and social policy; principles underlying treatment and prevention of poverty, defectiveness, and criminality. Ginn.

Chicago (17e ed.) Bronvermelding

Ford, James 1884- ed. Social Problems and Social Policy; Principles Underlying Treatment and Prevention of Poverty, Defectiveness, and Criminality. Boston: Ginn, 1923.

MLA (9e ed.) Bronvermelding

Ford, James 1884- ed. Social Problems and Social Policy; Principles Underlying Treatment and Prevention of Poverty, Defectiveness, and Criminality. Ginn, 1923.