Tohutoro APA (7th ed.)
Pitts, J. (1984). A manual of geology for civil engineers. World Scientific.
Tohutoru Kātū Chicago (17th ed.)
Pitts, John. A Manual of Geology for Civil Engineers. Singapore: World Scientific, 1984.
Tohutoro MLA (9th ed.)
Pitts, John. A Manual of Geology for Civil Engineers. World Scientific, 1984.
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