Cita APA (7a ed.)

Burton, S., & Shelton, N. (2014). Office procedures for the 21st century. Pearson.

Cita Chicago Style (17a ed.)

Burton, Sharon, y Nelda Shelton. Office Procedures for the 21st Century. Harlow, England: Pearson, 2014.

Cita MLA (8a ed.)

Burton, Sharon, y Nelda Shelton. Office Procedures for the 21st Century. Pearson, 2014.