APA (7th ed.) Zitazioa
Gill, P. S. (2018). Engineering graphics and design. S.K.Kataria & Sons.
Chicago Style (17th ed.) Zitazioa
Gill, Pritam Singh. Engineering Graphics and Design. New Delhi: S.K.Kataria & Sons, 2018.
MLA (9th ed.) Zitazioa
Gill, Pritam Singh. Engineering Graphics and Design. S.K.Kataria & Sons, 2018.
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