GOODE, W. J. (1952). Methods In Social Research William J. Goode Dan Paul K. Hatt. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)GOODE, William J. Methods In Social Research William J. Goode Dan Paul K. Hatt. McGraw-Hill, 1952.
Lua MLA (8ú heag.)GOODE, William J. Methods In Social Research William J. Goode Dan Paul K. Hatt. McGraw-Hill, 1952.
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