Walter, H. E. (1930). Genetics: An introduction to the study of heredity QH431 (3rd ed.). Macmillan.
Chicago-viite (17. p.)Walter, Herbert Eugene. Genetics: An Introduction to the Study of Heredity QH431. 3rd ed. New York: Macmillan, 1930.
MLA-viite (9. p.)Walter, Herbert Eugene. Genetics: An Introduction to the Study of Heredity QH431. 3rd ed. Macmillan, 1930.
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