Cita APA (7a ed.)

Sales, H. E. (2006). Professional communication in engineering (1a. ed.). Palgrave Macmillan.

Cita Chicago Style (17a ed.)

Sales, Hazel E. Professional Communication in Engineering. 1a. ed. Hampshire, United Kingdom: Palgrave Macmillan, 2006.

Cita MLA (9a ed.)

Sales, Hazel E. Professional Communication in Engineering. 1a. ed. Palgrave Macmillan, 2006.