APA ציטוט
Gordon, S. D., & Dawson, G. G. (1991). Introductory Economics (7th ed.). D.C. Health and company.
Chicago Style (17th ed.) Citation
Gordon, Sanford D., and George G. Dawson. Introductory Economics. 7th ed. Toronto: D.C. Health and company, 1991.
ציטוט MLA
Gordon, Sanford D., and George G. Dawson. Introductory Economics. 7th ed. D.C. Health and company, 1991.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.