Citazione Stile APA (7a Edizione)

Johnson, N. P., Berring, R. C., & Woxland, T. A. (2000). Winning research skills (Rev. 4th ed.). West Group.

Citazione stile Chigago Style (17a edizione)

Johnson, Nancy P., Robert C. Berring, e Thomas A. Woxland. Winning Research Skills. Rev. 4th ed. Eagan, MN: West Group, 2000.

Citatione MLA (9a ed.)

Johnson, Nancy P., et al. Winning Research Skills. Rev. 4th ed. West Group, 2000.