Citazione Stile APA (7a Edizione)

Larson, L. C. (1983). Problem-solving through problems. Springer-Verlag.

Citazione stile Chigago Style (17a edizione)

Larson, Loren C. Problem-solving Through Problems. New York: Springer-Verlag, 1983.

Citatione MLA (9a ed.)

Larson, Loren C. Problem-solving Through Problems. Springer-Verlag, 1983.