Cita APA (7th ed.)
Zander, J. W. (1985). Human development (3rd. ed.). Alfred A.Knopf.
Cita Chicago (17th ed.)
Zander, James W.V. Human Development. 3rd. ed. New York: Alfred A.Knopf, 1985.
Cita MLA (9th ed.)
Zander, James W.V. Human Development. 3rd. ed. Alfred A.Knopf, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.