Cita APA (7th ed.)

Boniface, B. G. (2002). Worldwide destinations. Butterworth Heinemann.

Cita Chicago (17th ed.)

Boniface, Brian G. Worldwide Destinations. Oxford: Butterworth Heinemann, 2002.

Cita MLA (9th ed.)

Boniface, Brian G. Worldwide Destinations. Butterworth Heinemann, 2002.