APA (7th ed.) Zitazioa

Hadfield, J. (1996). Intermediate communication games. Longman/Pearson.

Chicago Style (17th ed.) Zitazioa

Hadfield, Jill. Intermediate Communication Games. Harlow: Longman/Pearson, 1996.

MLA (9th ed.) Zitazioa

Hadfield, Jill. Intermediate Communication Games. Longman/Pearson, 1996.