Erikson, E. H. (1962). Youth: Fidelity and diversity.
Cita Chicago (17th ed.)Erikson, Erik H. Youth: Fidelity and Diversity. 1962.
Cita MLA (8th ed.)Erikson, Erik H. Youth: Fidelity and Diversity. 1962.
Atenció: Aquestes cites poden no estar 100% correctes.