Ho , A. L. (2006). Online centralised tourism package system / Ho Ai Ling.
Chicago Style (17th ed.) CitationHo , Ai Ling. Online Centralised Tourism Package System / Ho Ai Ling. 2006.
MLA (9th ed.) CitationHo , Ai Ling. Online Centralised Tourism Package System / Ho Ai Ling. 2006.
Warning: These citations may not always be 100% accurate.