India. Railway Board. (1940). Indian railway code for the Mechanical Department (Workshops), provisional issue, embodying all corrections issued upto and including the fourteenth list of corrections and advance C.S. no. 41-W. Manager of Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)India. Railway Board. Indian Railway Code for the Mechanical Department (Workshops), Provisional Issue, Embodying All Corrections Issued Upto and Including the Fourteenth List of Corrections and Advance C.S. No. 41-W. [Delhi: Manager of Publications, 1940.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)India. Railway Board. Indian Railway Code for the Mechanical Department (Workshops), Provisional Issue, Embodying All Corrections Issued Upto and Including the Fourteenth List of Corrections and Advance C.S. No. 41-W. Manager of Publications, 1940.