Cita APA (7th ed.)

Santrock, J. W. (1990). Adolescence (4th.ed.). Wm.C.Brown.

Cita Chicago (17th ed.)

Santrock, John W. Adolescence. 4th.ed. Boulevard: Wm.C.Brown, 1990.

Cita MLA (9th ed.)

Santrock, John W. Adolescence. 4th.ed. Wm.C.Brown, 1990.