Lua APA (7ú heag.)

RATTAN S S. (2005). THEORY OF MACHINES (2ND.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Lua i Stíl Chicago (17ú heag.)

RATTAN S S. THEORY OF MACHINES. 2ND. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.

Lua MLA (9ú heag.)

RATTAN S S. THEORY OF MACHINES. 2ND. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.

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