Lua APA (7ú heag.)

Leeds, A. (1967). Social structure, stratification, and mobility. OEA.

Lua i Stíl Chicago (17ú heag.)

Leeds, Anthony. Social Structure, Stratification, and Mobility. Washington, D.C: OEA, 1967.

Lua MLA (9ú heag.)

Leeds, Anthony. Social Structure, Stratification, and Mobility. OEA, 1967.

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