Bhatt. N.D. (1985). Elementry Engineering Drawing. Chartotar.
Chicago Style (17th ed.) CitationBhatt. N.D. Elementry Engineering Drawing. Anand: Chartotar, 1985.
MLA (9th ed.) CitationBhatt. N.D. Elementry Engineering Drawing. Chartotar, 1985.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.