Citazione Stile APA (7a Edizione)

Crabtree, B. F. (1994). Exploring collaborative research in primary care. Sage Publications.

Citazione stile Chigago Style (17a edizione)

Crabtree, Benjamin F. Exploring Collaborative Research in Primary Care. Thousand Oaks, Calif.: Sage Publications, 1994.

Citatione MLA (8a ed.)

Crabtree, Benjamin F. Exploring Collaborative Research in Primary Care. Sage Publications, 1994.