Lua APA (7ú heag.)

HART H. (1976). OVERHEAD COSTS ANALYSIS AND CONTROL. HEINEMANN.

Lua i Stíl Chicago (17ú heag.)

HART H. OVERHEAD COSTS ANALYSIS AND CONTROL. LONDON: HEINEMANN, 1976.

Lua MLA (9ú heag.)

HART H. OVERHEAD COSTS ANALYSIS AND CONTROL. HEINEMANN, 1976.

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