APA-referens (7:e uppl.)

Graybill, F. A. (1976). Theory and application of the linear model. Duxbury Press.

Chicago-referens (17:e uppl.)

Graybill, Franklin A. Theory and Application of the Linear Model. North Scituate, Mass: Duxbury Press, 1976.

MLA-referens (9:e uppl.)

Graybill, Franklin A. Theory and Application of the Linear Model. Duxbury Press, 1976.