Cita APA

Tonne, H. A., & Nanassy, L. C. (1970). Principles of business education.

Chicago Edition Citation

Tonne, Herbert A., i Louis C. Nanassy. Principles of Business Education. 1970.

Cita MLA

Tonne, Herbert A., i Louis C. Nanassy. Principles of Business Education. 1970.

Atenció: Aquestes cites poden no estar 100% correctes.