APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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