APA সাইটেশন

Cetron, M. J. (1969). Technological forecasting: A practical approach. New York: Technology Forecasting Institute.

শিকাগো স্টাইলে সাইটেশন

Cetron, Marvin J. Technological Forecasting: A Practical Approach. New York: Technology Forecasting Institute, 1969.

এমএলএ সাইটেশন

Cetron, Marvin J. Technological Forecasting: A Practical Approach. New York: Technology Forecasting Institute, 1969.