Cita APA (7a ed.)

Haynes, S. N., & O'Brien, W. H. (1990). Functional analysis in behavior therapy. [s.n.].

Cita Chicago Style (17a ed.)

Haynes, Stephen N., y William H. O'Brien. Functional Analysis in Behavior Therapy. [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Haynes, Stephen N., y William H. O'Brien. Functional Analysis in Behavior Therapy. [s.n.], 1990.