Hansen, D. A. (1969). Explorations in Sociology and Counseling. Houghton Mifflin.
Cita Chicago (17th ed.)Hansen, Donald A. Explorations in Sociology and Counseling. Boston: Houghton Mifflin, 1969.
Cita MLA (9th ed.)Hansen, Donald A. Explorations in Sociology and Counseling. Houghton Mifflin, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.