Citazione APA

Burnard, P. (1995). Interpersonal skills training: A sourcebook of activities for trainers. Viva Books.

Stile di citazione Chicago

Burnard, Philip. Interpersonal Skills Training: A Sourcebook of Activities for Trainers. New Delhi: Viva Books, 1995.

Citazione MLA

Burnard, Philip. Interpersonal Skills Training: A Sourcebook of Activities for Trainers. Viva Books, 1995.