English, J. (1961). Principles of organic chemistry: An introductory text in organic chemistry. McGraw-Hill.
Chicago-viite (17. p.)English, James. Principles of Organic Chemistry: An Introductory Text in Organic Chemistry. New York: McGraw-Hill, 1961.
MLA-viite (9. p.)English, James. Principles of Organic Chemistry: An Introductory Text in Organic Chemistry. McGraw-Hill, 1961.
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