Cita APA (7th ed.)

Tayler, H., Kratzer, T., & Phillips, R. (1999). Administering GroupWise 5.5. McGraw-Hill.

Cita Chicago (17th ed.)

Tayler, Howard, Tay Kratzer, i Ross Phillips. Administering GroupWise 5.5. New York, NY: McGraw-Hill, 1999.

Cita MLA (8th ed.)

Tayler, Howard, et al. Administering GroupWise 5.5. McGraw-Hill, 1999.