APA (7. basım) Alıntı

Us. (1981). 1981 U.S. Industrial Outlook For 200 Industries With Projections For 1985 (1. Edisyon.). Us.

Chicago Style (17. basım) Atıf

Us. 1981 U.S. Industrial Outlook For 200 Industries With Projections For 1985. 1. Edisyon. Washington: Us, 1981.

MLA (9th ed.) Atıf

Us. 1981 U.S. Industrial Outlook For 200 Industries With Projections For 1985. 1. Edisyon. Us, 1981.