Παραπομπή σε μορφή APA (7η εκδ.)

Singer, D. G., Golinkoff, R. M., & Hirsh-Pasek, K. (2006). Play = learning: How play motivates and enhances children's cognitive and social-emotional growth. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Singer, Dorothy G., Roberta M. Golinkoff, και Kathy Hirsh-Pasek. Play = Learning: How Play Motivates and Enhances Children's Cognitive and Social-emotional Growth. Oxford: Oxford University Press, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Singer, Dorothy G., et al. Play = Learning: How Play Motivates and Enhances Children's Cognitive and Social-emotional Growth. Oxford University Press, 2006.