Citazione Stile APA (7a Edizione)

Tonne, H. A., Popham, E. L., & Freeman, M. H. (1965). Methods of teaching business subjects (3d ed.). Gregg Division, McGraw Hill Book Co.

Citazione stile Chigago Style (17a edizione)

Tonne, Herbert Arthur, Estelle L. Popham, e M. Herbert Freeman. Methods of Teaching Business Subjects. 3d ed. New York: Gregg Division, McGraw Hill Book Co, 1965.

Citatione MLA (8a ed.)

Tonne, Herbert Arthur, et al. Methods of Teaching Business Subjects. 3d ed. Gregg Division, McGraw Hill Book Co, 1965.