Suma'mur. Keselamatan Kerja & Pencegahan Kecelakaan. CV Haji Masagung.
Chicago Style (17th ed.) CitationSuma'mur. Keselamatan Kerja & Pencegahan Kecelakaan. CV Haji Masagung.
MLA (8th ed.) CitationSuma'mur. Keselamatan Kerja & Pencegahan Kecelakaan. CV Haji Masagung.
Warning: These citations may not always be 100% accurate.