Cita APA (7th ed.)
Herr, E. L. (1979). Career guidance through the life span: Systematic approaches. Little, Brown and Co..
Cita Chicago (17th ed.)
Herr, Edwin L. Career Guidance Through the Life Span: Systematic Approaches. Boston: Little, Brown and Co., 1979.
Cita MLA (9th ed.)
Herr, Edwin L. Career Guidance Through the Life Span: Systematic Approaches. Little, Brown and Co., 1979.
Atenció: Aquestes cites poden no estar 100% correctes.