Gaya APA

Swim, T, J., Watson, L. (2011). Infants and toddlers : curriculum and teaching (7th ed). California: Wadsworth Cengage Learning.

Gaya MLA

Swim, Terri, Jo., Watson, Linda. "Infants and toddlers : curriculum and teaching". 7th ed California: Wadsworth Cengage Learning, 2011. Text.