Penggayaan APA

HOUSTON, Gaie. (2003). Brief gestalt therapy . London: Sage.

Chicago Style

HOUSTON, Gaie. Brief gestalt therapy. London: Sage, 2003. Buku.

MLA Style

HOUSTON, Gaie. Brief gestalt therapy. London: Sage, 2003. Buku.

Turabian Style

HOUSTON, Gaie. Brief gestalt therapy. London: Sage, 2003. Buku.