Citazione Stile APA (7a Edizione)

Bradley T. Erford, S. H. E. Thirty-Five Techniques Every Counselor Should Know (1.). Pearson India.

Citazione stile Chigago Style (17a edizione)

Bradley T. Erford, Susan H. Eaves. Thirty-Five Techniques Every Counselor Should Know. 1. Pearson India.

Citatione MLA (8a ed.)

Bradley T. Erford, Susan H. Eaves. Thirty-Five Techniques Every Counselor Should Know. 1. Pearson India.