Cita APA

Collins, J. (1992). Social skills training and the professional helper. Wiley.

Citación estilo Chicago

Collins, John. Social Skills Training and the Professional Helper. Chichester: Wiley, 1992.

Cita MLA

Collins, John. Social Skills Training and the Professional Helper. Wiley, 1992.

Warning: These citations may not always be 100% accurate.