Bell, E. H., & Sirjamaki, J. (1965). Social foundations of human behavior: Introduction to the study of sociology (2nd ed.). Harper & Row.
Cita Chicago (17th ed.)Bell, Earl Hoyt, i John Sirjamaki. Social Foundations of Human Behavior: Introduction to the Study of Sociology. 2nd ed. New York: Harper & Row, 1965.
Cita MLA (9th ed.)Bell, Earl Hoyt, i John Sirjamaki. Social Foundations of Human Behavior: Introduction to the Study of Sociology. 2nd ed. Harper & Row, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.