Παραπομπή σε μορφή APA (7η εκδ.)

Petrie Pat. (1997). Communicating with children and adults: Interpersonal skills for early years and play work (2nd ed.). Arnold.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Petrie Pat. Communicating with Children and Adults: Interpersonal Skills for Early Years and Play Work. 2nd ed. Arnold, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Petrie Pat. Communicating with Children and Adults: Interpersonal Skills for Early Years and Play Work. 2nd ed. Arnold, 1997.