Grant, K., & Osborn, L. (2015). What's in a game: Play therapy for adults. [nombre del editor no identificado].
Chicago Style (17th ed.) CitationGrant, Kathleen, and Laura Osborn. What's in a Game: Play Therapy for Adults. [Lugar de publicación no identificado]: [nombre del editor no identificado], 2015.
MLA (9th ed.) CitationGrant, Kathleen, and Laura Osborn. What's in a Game: Play Therapy for Adults. [nombre del editor no identificado], 2015.
Warning: These citations may not always be 100% accurate.