Bogue, D. J. (1969). Principles of demography. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Bogue, Donald J. Principles of Demography. John Wiley and Sons, 1969.
Lua MLA (9ú heag.)Bogue, Donald J. Principles of Demography. John Wiley and Sons, 1969.
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