Bhatnagar, N. L. (1956). Transport in India and abroad/2e: For all Indian universities (2nd ed.). Jai Prakash Nath.
استشهاد بنمط شيكاغوBhatnagar, N. L. Transport in India and Abroad/2e: For All Indian Universities. 2nd ed. Meerut: Jai Prakash Nath, 1956.
MLA استشهادBhatnagar, N. L. Transport in India and Abroad/2e: For All Indian Universities. 2nd ed. Jai Prakash Nath, 1956.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.