Grim, R. E., & Güven, N. (1978). Bentonites: Geology, mineralogy, properties and uses. Elsevier Scientific Pub. Co. ; distributors for the United States and Canada, Elsevier/North-Holland,.
Chicago-viite (17. p.)Grim, Ralph E., ja Necip Güven. Bentonites: Geology, Mineralogy, Properties and Uses. Amsterdam ; New York : New York: Elsevier Scientific Pub. Co. ; distributors for the United States and Canada, Elsevier/North-Holland,, 1978.
MLA-viite (8. p.)Grim, Ralph E., ja Necip Güven. Bentonites: Geology, Mineralogy, Properties and Uses. Elsevier Scientific Pub. Co. ; distributors for the United States and Canada, Elsevier/North-Holland,, 1978.
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