APA
Kohli D., Kohli R., . (1960). Textbook of estimating and costing (civil) : including accounts and building bye-laws. New Delhi: S. Chand and Company Limited.
Chicago
Kohli D.D, Kohli R.C, . 1960. Textbook of estimating and costing (civil) : including accounts and building bye-laws. New Delhi: S. Chand and Company Limited.
Harvard
Kohli D., Kohli R., . (1960). Textbook of estimating and costing (civil) : including accounts and building bye-laws. New Delhi: S. Chand and Company Limited.
MLA
Kohli D.D, Kohli R.C, . Textbook of estimating and costing (civil) : including accounts and building bye-laws. New Delhi: S. Chand and Company Limited. 1960.