Victor, E. (1980). Science for the elementary school (4th ed.). Macmillan.
Chicago Style (17. basım) AtıfVictor, Edward. Science for the Elementary School. 4th ed. New York: Macmillan, 1980.
MLA (9th ed.) AtıfVictor, Edward. Science for the Elementary School. 4th ed. Macmillan, 1980.
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