SUMADIA. Kekuatan magnet. Jilid XI. Tira Pustaka.
Chicago Style (17th ed.) CitationSUMADIA. Kekuatan Magnet. Jilid XI. Tira Pustaka.
MLA (8th ed.) CitationSUMADIA. Kekuatan Magnet. Jilid XI. Tira Pustaka.
Warning: These citations may not always be 100% accurate.