APA-ийн эшлэл(7 дахь хэвлэлт)

Keller, G. (2017). Statistics for management and: Economics. Cengage learning.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Keller, Gerald. Statistics for Management and: Economics. Delhi: Cengage learning, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Keller, Gerald. Statistics for Management and: Economics. Cengage learning, 2017.