Widharto, S. (2001). Petunjuk kerja las/ Sri Widharto. Jakarta: Pradnya Paramita.
Chicago Style (17th ed.) CitationWidharto, Sri. Petunjuk Kerja Las/ Sri Widharto. Jakarta: Pradnya Paramita, 2001.
MLA (8th ed.) CitationWidharto, Sri. Petunjuk Kerja Las/ Sri Widharto. Jakarta: Pradnya Paramita, 2001.
Warning: These citations may not always be 100% accurate.