APA সাইটেশন

Robert E.Kalman. (1984). Regional computer cooperation in developing countries. North-Holland Publishing Company.

শিকাগো স্টাইলে সাইটেশন

Robert E.Kalman. Regional Computer Cooperation in Developing Countries. Amsterdam: North-Holland Publishing Company, 1984.

এমএলএ সাইটেশন

Robert E.Kalman. Regional Computer Cooperation in Developing Countries. North-Holland Publishing Company, 1984.