APA-referens (7:e uppl.)

GOOD BILL. (1997). PROSPECTING YOUR WAY TO SOLES SUCCESS. SCRIBNER.

Chicago-referens (17:e uppl.)

GOOD BILL. PROSPECTING YOUR WAY TO SOLES SUCCESS. U.S.A: SCRIBNER, 1997.

MLA-referens (9:e uppl.)

GOOD BILL. PROSPECTING YOUR WAY TO SOLES SUCCESS. SCRIBNER, 1997.