APA ציטוט

Tuttle, A. M. (1957). Elementary business and economic statistics. McGraw-Hill.

Chicago Style (17th ed.) Citation

Tuttle, Alva Maurice. Elementary Business and Economic Statistics. N.Y.: McGraw-Hill, 1957.

ציטוט MLA

Tuttle, Alva Maurice. Elementary Business and Economic Statistics. McGraw-Hill, 1957.