एपीए उद्धरण

Banga, T. R. (1983). Mechanical estimating and costing (including project planning). Khanna.

शिकागो स्टाइल उद्धरण

Banga, T R. Mechanical Estimating and Costing (including Project Planning). New Delhi: Khanna, 1983.

एमएलए उद्धरण

Banga, T R. Mechanical Estimating and Costing (including Project Planning). Khanna, 1983.