Cita APA (7th ed.)

Herman, R. E. (1993). Conserve a su personal competente. McGraw-Hill.

Cita Chicago (17th ed.)

Herman, Roger E. Conserve a Su Personal Competente. Santa fé de Bogotá: McGraw-Hill, 1993.

Cita MLA (9th ed.)

Herman, Roger E. Conserve a Su Personal Competente. McGraw-Hill, 1993.