Gaya APA

HALES, J, A. (2005). E-BOOK : ACCOUNTING AND FINANCIAL ANALYSIS IN THE HOSPITALITY INDUSTRI . USA: Elsevier Butterworth–Heinemann.

Gaya MLA

HALES, JONATHAN, A.. "E-BOOK : ACCOUNTING AND FINANCIAL ANALYSIS IN THE HOSPITALITY INDUSTRI". USA: Elsevier Butterworth–Heinemann, 2005. Text.