Sawada, K. Material-material kekuatan tinggi. Japan Steel Information Center.
Chicago Style (17th ed.) CitationSawada, Kouhei. Material-material Kekuatan Tinggi. Japan Steel Information Center.
MLA (8th ed.) CitationSawada, Kouhei. Material-material Kekuatan Tinggi. Japan Steel Information Center.
Warning: These citations may not always be 100% accurate.