APA citiranje
Smith, T. L., & Zopf, P. E. (1970). Demography: Principles and methods. F. A. Davis Co..
Chicago Style (17th ed.) Citation
Smith, T. Lynn, and Paul E. Zopf. Demography: Principles and Methods. Philadelphia: F. A. Davis Co., 1970.
MLA citiranje
Smith, T. Lynn, and Paul E. Zopf. Demography: Principles and Methods. F. A. Davis Co., 1970.
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