Παραπομπή σε μορφή APA (7η εκδ.)

Schwartz, U. V. (1991). Young children's dyadic pretend play: A communication analysis of plot structure and plot generative strategies. J. Benjamins.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schwartz, Ursula Verena. Young Children's Dyadic Pretend Play: A Communication Analysis of Plot Structure and Plot Generative Strategies. Amsterdam ; Philadelphia: J. Benjamins, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schwartz, Ursula Verena. Young Children's Dyadic Pretend Play: A Communication Analysis of Plot Structure and Plot Generative Strategies. J. Benjamins, 1991.