Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.