Dyfyniad APA

Guttman, I., Hunter, J. S., & Wilks, S. (1982). Introductory engineering statistics (3rd ed.). Wiley.

Dyfyniad Arddull Chicago

Guttman, Irwin, J. Stuart Hunter, and S.S Wilks. Introductory Engineering Statistics. 3rd ed. New York: Wiley, 1982.

Dyfyniad MLA

Guttman, Irwin, et al. Introductory Engineering Statistics. 3rd ed. Wiley, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.