Gan, A. S. (1992). Geology and mineral resources of the Tanjung Malim area, Perak Darul Ridzuan. Ipoh, Perak: Geological Survey Headquarters.
Chicago Style CitationGan, Ah Sai. Geology and Mineral Resources of the Tanjung Malim Area, Perak Darul Ridzuan. Ipoh, Perak: Geological Survey Headquarters, 1992.
MLA CitationGan, Ah Sai. Geology and Mineral Resources of the Tanjung Malim Area, Perak Darul Ridzuan. Ipoh, Perak: Geological Survey Headquarters, 1992.
Warning: These citations may not always be 100% accurate.