Robby Surya. (2006). Pencinta Alam. PTS One.
Chicago Style (17th ed.) CitationRobby Surya. Pencinta Alam. Selangor: PTS One, 2006.
MLA (8th ed.) CitationRobby Surya. Pencinta Alam. PTS One, 2006.
Warning: These citations may not always be 100% accurate.