Cita APA

Heyel, C. (1980). Handbook of modern office management and administrative services. R. E. Krieger Pub. Co..

Citación estilo Chicago

Heyel, Carl. Handbook of Modern Office Management and Administrative Services. Huntington, N.Y.: R. E. Krieger Pub. Co., 1980.

Cita MLA

Heyel, Carl. Handbook of Modern Office Management and Administrative Services. R. E. Krieger Pub. Co., 1980.