APA ציטוט

Forbush, D. R. (1987). Study guide and problems to accompany economics (8ª ed.). Harper and Row.

Chicago Style (17th ed.) Citation

Forbush, Dascomb R. Study Guide and Problems to Accompany Economics. 8ª ed. Harper and Row, 1987.

ציטוט MLA

Forbush, Dascomb R. Study Guide and Problems to Accompany Economics. 8ª ed. Harper and Row, 1987.