APA استشهاد

Christ, C. F. (1970). Econometric models and methods. Wiley Eastern Pvt. Ltd..

استشهاد بنمط شيكاغو

Christ, Carl F. Econometric Models and Methods. New Delhi: Wiley Eastern Pvt. Ltd., 1970.

MLA استشهاد

Christ, Carl F. Econometric Models and Methods. Wiley Eastern Pvt. Ltd., 1970.