APA

Gupta O. K. (., . (1999). Operations and quantitative management in the business environment : proceeding of the second international conference on operations and quantitative management (ICOQM) January 3-6, 1999. New Delhi: Tata McGraw-Hill Publishing Company Limited.

Chicago

Gupta O K (ed.), . 1999. Operations and quantitative management in the business environment : proceeding of the second international conference on operations and quantitative management (ICOQM) January 3-6, 1999. New Delhi: Tata McGraw-Hill Publishing Company Limited.

Harvard

Gupta O. K. (., . (1999). Operations and quantitative management in the business environment : proceeding of the second international conference on operations and quantitative management (ICOQM) January 3-6, 1999. New Delhi: Tata McGraw-Hill Publishing Company Limited.

MLA

Gupta O K (ed.), . Operations and quantitative management in the business environment : proceeding of the second international conference on operations and quantitative management (ICOQM) January 3-6, 1999. New Delhi: Tata McGraw-Hill Publishing Company Limited. 1999.