Παραπομπή σε μορφή APA (7η εκδ.)

Hadfield, J. Advanced communication games. A collection of games and activities for intermediate and advanced students of english.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hadfield, Jill. Advanced Communication Games. A Collection of Games and Activities for Intermediate and Advanced Students of English.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hadfield, Jill. Advanced Communication Games. A Collection of Games and Activities for Intermediate and Advanced Students of English.