Haq, B. U., & Boersma, A. (1978). Introduction to marine micropaleontology. Elsevier.
Chicago Style aipamenaHaq, Bilal U., and Anne Boersma. Introduction to Marine Micropaleontology. New York: Elsevier, 1978.
MLA aipamenaHaq, Bilal U., and Anne Boersma. Introduction to Marine Micropaleontology. Elsevier, 1978.
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