Cita APA (7th ed.)

Herr, J., & Swim, T. (1999). Creative resources for infants and toddlers. Delmar.

Cita Chicago (17th ed.)

Herr, Judy, i Terri Swim. Creative Resources for Infants and Toddlers. Albany: Delmar, 1999.

Cita MLA (9th ed.)

Herr, Judy, i Terri Swim. Creative Resources for Infants and Toddlers. Delmar, 1999.