Cita APA (7th ed.)

Gubbins, E. J. (1996). Managing transport operations (2a. ed.). Kogan Page.

Cita Chicago (17th ed.)

Gubbins, Edmund J. Managing Transport Operations. 2a. ed. Londres: Kogan Page, 1996.

Cita MLA (9th ed.)

Gubbins, Edmund J. Managing Transport Operations. 2a. ed. Kogan Page, 1996.