International Labour Office Adiwardana, A. S. (1989). Pencegahan kecelakaan: Buku pedoman. Pustaka Binaman Presindo.
Chicago Style (17th ed.) CitationInternational Labour Office Adiwardana, Andreas Sewadi. Pencegahan Kecelakaan: Buku Pedoman. Pustaka Binaman Presindo, 1989.
MLA (8th ed.) CitationInternational Labour Office Adiwardana, Andreas Sewadi. Pencegahan Kecelakaan: Buku Pedoman. Pustaka Binaman Presindo, 1989.
Warning: These citations may not always be 100% accurate.