APA (7th ed.) Citation

Hanson, P. G. (1981). Learning through groups: A trainer's basic guide. Univ. Associates.

Chicago Style (17th ed.) Citation

Hanson, Philip G. Learning Through Groups: A Trainer's Basic Guide. California: Univ. Associates, 1981.

MLA (8th ed.) Citation

Hanson, Philip G. Learning Through Groups: A Trainer's Basic Guide. Univ. Associates, 1981.