Dyfyniad APA

Ingham, F. T., & Bradford, E. F. The geology and mineral resources of the Kinta Valley, Perak. Federation of Malaya, Geological Survey.

Dyfyniad Arddull Chicago

Ingham, Frank Tinley, and Ernest Frederick Bradford. The Geology and Mineral Resources of the Kinta Valley, Perak. Kuala Lumpur: Federation of Malaya, Geological Survey.

Dyfyniad MLA

Ingham, Frank Tinley, and Ernest Frederick Bradford. The Geology and Mineral Resources of the Kinta Valley, Perak. Federation of Malaya, Geological Survey.

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