Frith, M. (2007). Siapakah Thomas Alva Edison? PT. Grasindo.
Chicago Style (17th ed.) CitationFrith, Margareth. Siapakah Thomas Alva Edison? PT. Grasindo, 2007.
MLA (8th ed.) CitationFrith, Margareth. Siapakah Thomas Alva Edison? PT. Grasindo, 2007.
Warning: These citations may not always be 100% accurate.