Cita APA (7th ed.)

YODER, J., & PROCTOR, W. (1988). The self-confident child. Facts On File Publication.

Cita Chicago (17th ed.)

YODER, Jean, i William PROCTOR. The Self-confident Child. New York: Facts On File Publication, 1988.

Cita MLA (9th ed.)

YODER, Jean, i William PROCTOR. The Self-confident Child. Facts On File Publication, 1988.