APA-Zitierstil (7. Ausg.)

Ord, J. K. (2013). Principles of business forecasting (internat. ed.). South-Western Cengage Learning.

Chicago-Zitierstil (17. Ausg.)

Ord, John Keith. Principles of Business Forecasting. internat. ed. Mason, Ohio: South-Western Cengage Learning, 2013.

MLA-Zitierstil (9. Ausg.)

Ord, John Keith. Principles of Business Forecasting. internat. ed. South-Western Cengage Learning, 2013.