Professional Book Pub. (2017). National Highways - Bare Act,1956. Professional Book Publishers.
Chicago-referens (17:e uppl.)Professional Book Pub. National Highways - Bare Act,1956. New Delhi: Professional Book Publishers, 2017.
MLA-referens (9:e uppl.)Professional Book Pub. National Highways - Bare Act,1956. Professional Book Publishers, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.