APA (7e ed.) Bronvermelding

Vickers, S. G. (1968). Value systems and social process. Basic Books, Inc., Publishers.

Chicago (17e ed.) Bronvermelding

Vickers, Sir Geoffrey. Value Systems and Social Process. New York: Basic Books, Inc., Publishers, 1968.

MLA (9e ed.) Bronvermelding

Vickers, Sir Geoffrey. Value Systems and Social Process. Basic Books, Inc., Publishers, 1968.