<STEFFORD, J. &. G. M. Teknik kerja logam. Erlangga.
Chicago Style (17th ed.) Citation<STEFFORD, John & Guy McMurdo>. Teknik Kerja Logam. Erlangga.
MLA (8th ed.) Citation<STEFFORD, John & Guy McMurdo>. Teknik Kerja Logam. Erlangga.
Warning: These citations may not always be 100% accurate.