Suparman, S. (2007). Design and development of ladder new mechanism.
Chicago Style (17th ed.) CitationSuparman, Samsuddin. Design and Development of Ladder New Mechanism. 2007.
MLA (8th ed.) CitationSuparman, Samsuddin. Design and Development of Ladder New Mechanism. 2007.
Warning: These citations may not always be 100% accurate.