Severin, F. T. (1965). Humanistic Viewpoints in Psychology: A Book of Readings. McGraw-Hill.
Cita Chicago (17th ed.)Severin, Frank T. Humanistic Viewpoints in Psychology: A Book of Readings. New York: McGraw-Hill, 1965.
Cita MLA (9th ed.)Severin, Frank T. Humanistic Viewpoints in Psychology: A Book of Readings. McGraw-Hill, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.