APA Цитирование

Mason, R. D., & Hermanson, R. H. (1970). Programmed Learning Aid For Business and Economic Statistics. Learning Systems.

Chicago-стиль цитирования

Mason, Robert D., and Roger H. Hermanson. Programmed Learning Aid For Business and Economic Statistics. Homewood: Learning Systems, 1970.

MLA-цитирование

Mason, Robert D., and Roger H. Hermanson. Programmed Learning Aid For Business and Economic Statistics. Learning Systems, 1970.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.