APA Цитирование

Keller, G., & Gerald Keller. Statistics for management and economics. Mason, OH: Thomson/South-Western.

Chicago-стиль цитирования

Keller, Gerald, và Gerald Keller. Statistics for Management and Economics. Mason, OH: Thomson/South-Western.

MLA-цитирование

Keller, Gerald, và Gerald Keller. Statistics for Management and Economics. Mason, OH: Thomson/South-Western.

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