Shamsuri M. (2008). Hadiah daripada alam. Power Vision Marketing.
Chicago Style (17th ed.) CitationShamsuri M. Hadiah Daripada Alam. Petaling Jaya: Power Vision Marketing, 2008.
MLA (9th ed.) CitationShamsuri M. Hadiah Daripada Alam. Power Vision Marketing, 2008.
Warning: These citations may not always be 100% accurate.