Gaya APA

Revell, R., Stott, T. (1997). Highly recommended : english for the hotel and catering industry (New edition (2nd edition)). Oxford: Oxford University Press.

Gaya MLA

Revell, Rod., Stott, Trish. "Highly recommended : english for the hotel and catering industry". New edition (2nd edition) Oxford: Oxford University Press, 1997. BUKU.