APA (7e ed.) Bronvermelding

De Torrre, J. M. (1991). Person, family and state: An outline of social ethics. Center for Research and Communication, College of Arts and Sciences.

Chicago (17e ed.) Bronvermelding

De Torrre, Joseph M. Person, Family and State: An Outline of Social Ethics. Pasig: Center for Research and Communication, College of Arts and Sciences, 1991.

MLA (9e ed.) Bronvermelding

De Torrre, Joseph M. Person, Family and State: An Outline of Social Ethics. Center for Research and Communication, College of Arts and Sciences, 1991.