APA citiranje

Illowsky, B. (2018). Introductory statistics. Houston: OpenStax, Rice University.

Trích dẫn kiểu Chicago

Illowsky, Barbara. Introductory Statistics. Houston: OpenStax, Rice University, 2018.

MLA citiranje

Illowsky, Barbara. Introductory Statistics. Houston: OpenStax, Rice University, 2018.

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