Cita APA (7a ed.)

Sanson, E., & Newton, C. (2007). 50 Activities for Administrative, Secretarial, and Support Staff (1st edition.). HRD Press.

Cita Chicago Style (17a ed.)

Sanson, Elizabeth, y Christine Newton. 50 Activities for Administrative, Secretarial, and Support Staff. 1st edition. Amherst: HRD Press, 2007.

Cita MLA (9a ed.)

Sanson, Elizabeth, y Christine Newton. 50 Activities for Administrative, Secretarial, and Support Staff. 1st edition. HRD Press, 2007.