APA-referens (7:e uppl.)

WELSCH, G. A. (1986). Budgeting: Profit planning and control.-- ed.4. Prentice-Hall.

Chicago-referens (17:e uppl.)

WELSCH, Glenn A. Budgeting: Profit Planning and Control.-- Ed.4. New Delhi: Prentice-Hall, 1986.

MLA-referens (9:e uppl.)

WELSCH, Glenn A. Budgeting: Profit Planning and Control.-- Ed.4. Prentice-Hall, 1986.