.Bhatt N.D. (2007). Engineering Drawining (2007.). Charotar.
Cita Chicago Style (17a ed.).Bhatt N.D. Engineering Drawining. 2007. Anand: Charotar, 2007.
Cita MLA (9a ed.).Bhatt N.D. Engineering Drawining. 2007. Charotar, 2007.
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