APA সাইটেশন

Riggs, J. L. (1968). Economic decision models for engineers and managers. McGraw Hill.

শিকাগো স্টাইলে সাইটেশন

Riggs, James L. Economic Decision Models for Engineers and Managers. London: McGraw Hill, 1968.

এমএলএ সাইটেশন

Riggs, James L. Economic Decision Models for Engineers and Managers. McGraw Hill, 1968.