APA-referens (7:e uppl.)

Strahlem, R. (1973). Cost Control. Alexander Hamilton Inst.

Chicago-referens (17:e uppl.)

Strahlem, Richard. Cost Control. New York: Alexander Hamilton Inst, 1973.

MLA-referens (9:e uppl.)

Strahlem, Richard. Cost Control. Alexander Hamilton Inst, 1973.