Bhatt/Panchal. (1997). Geometrial &Machine Drawing. Charotar.
Chicago Style (17th ed.) CitationBhatt/Panchal. Geometrial &Machine Drawing. Anand: Charotar, 1997.
ציטוט MLABhatt/Panchal. Geometrial &Machine Drawing. Charotar, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.