Gaya APA

Sellers, G, R. et al (1992). A First course in statistics / Gene R. Sellers, Stephen B. Vardeman, Adelbert F. Hackert (Ed.ke-3). New York: Harper Collins Publishers.

Gaya MLA

Sellers, Gene, R.. et al. "A First course in statistics / Gene R. Sellers, Stephen B. Vardeman, Adelbert F. Hackert". Ed.ke-3 New York: Harper Collins Publishers, 1992. Textbook.