APA-viite (7. p.)
Rao,P N. (2009). manufactyring technology: Metal cutting and machine tools (2nd ed.). McGraw-Hill.
Chicago-viite (17. p.)
Rao,P N. Manufactyring Technology: Metal Cutting and Machine Tools. 2nd ed. New Delhi: McGraw-Hill, 2009.
MLA-viite (9. p.)
Rao,P N. Manufactyring Technology: Metal Cutting and Machine Tools. 2nd ed. McGraw-Hill, 2009.
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