Muchlis, E. F. (2008). Tourism web services using e-business.
Chicago Style (17th ed.) CitationMuchlis, Esa Firmansyah. Tourism Web Services Using E-business. 2008.
MLA (8th ed.) CitationMuchlis, Esa Firmansyah. Tourism Web Services Using E-business. 2008.
Warning: These citations may not always be 100% accurate.