Lua APA (7ú heag.)
Beckwith, T. G., & Marangoni, R. D. V. (2007). Mechanical measurments (6th ed.). Pearson.
Lua i Stíl Chicago (17ú heag.)
Beckwith, Thomas G., agus Roy D/Lienhard V. Marangoni. Mechanical Measurments. 6th ed. New Delhi: Pearson, 2007.
Lua MLA (9ú heag.)
Beckwith, Thomas G., agus Roy D/Lienhard V. Marangoni. Mechanical Measurments. 6th ed. Pearson, 2007.
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