JOHNSON, A. G. (1986). Human Arrangements An Introduction To Sociology Allan G. Johnson. Harcourt Brace Jovanovich.
Lua i Stíl Chicago (17ú heag.)JOHNSON, Allan G. Human Arrangements An Introduction To Sociology Allan G. Johnson. Harcourt Brace Jovanovich, 1986.
Lua MLA (8ú heag.)JOHNSON, Allan G. Human Arrangements An Introduction To Sociology Allan G. Johnson. Harcourt Brace Jovanovich, 1986.
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