Cita APA (7th ed.)

BEE, H. (1981). The developing child.-- Ed.3. Harper and Row.

Cita Chicago (17th ed.)

BEE, Helen. The Developing Child.-- Ed.3. Cambridge: Harper and Row, 1981.

Cita MLA (9th ed.)

BEE, Helen. The Developing Child.-- Ed.3. Harper and Row, 1981.