APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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