Cita APA (7a ed.)

Guirdham, M. (1995). Interpersonal skills at work (2nd ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Guirdham, Maureen. Interpersonal Skills at Work. 2nd ed. London [etc.]: Prentice-Hall, 1995.

Cita MLA (9a ed.)

Guirdham, Maureen. Interpersonal Skills at Work. 2nd ed. Prentice-Hall, 1995.