Gaya APA

Haber, R, P, R, &, A. (1982). Business Statistics (Pertama). Homewood, Illinois: Richard D. Irwin, Inc..

Gaya MLA

Haber, Richard, P., Runyon, &, Audrey. "Business Statistics". Pertama Homewood, Illinois: Richard D. Irwin, Inc., 1982. Text.