Cita APA

Grebby, J. K. (1946). Elementary manual of business methods (8th ed.).

Chicago Edition Citation

Grebby, John King. Elementary Manual of Business Methods. 8th ed. 1946.

Cita MLA

Grebby, John King. Elementary Manual of Business Methods. 8th ed. 1946.

Atenció: Aquestes cites poden no estar 100% correctes.