Cita APA (7th ed.)

Dworetzky, J. P. (1993). Introduction to child development (5th ed.). West Pub. Co..

Cita Chicago (17th ed.)

Dworetzky, John P. Introduction to Child Development. 5th ed. Minneapolis/St. Paul: West Pub. Co., 1993.

Cita MLA (8th ed.)

Dworetzky, John P. Introduction to Child Development. 5th ed. West Pub. Co., 1993.