Hubbard. (2019). Essentials Of Economics (6th ed.). Pearson.
Chicago Style (17th ed.) CitationHubbard. Essentials Of Economics. 6th ed. Newyork: Pearson, 2019.
ציטוט MLAHubbard. Essentials Of Economics. 6th ed. Pearson, 2019.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.