Cita APA

Joseph Lopiccolo & Leslie Lopiccolo. (1978). Handbook of sex therapy. New york.

Chicago Edition Citation

Joseph Lopiccolo i Leslie Lopiccolo. Handbook of Sex Therapy. New york, 1978.

Cita MLA

Joseph Lopiccolo i Leslie Lopiccolo. Handbook of Sex Therapy. New york, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.