Bowden, E. V. (1981). Economic evolution: Principles, issues, and ideas. South-Western Publishing Co..
Chicago Style (17. basım) AtıfBowden, Elbert V. Economic Evolution: Principles, Issues, and Ideas. Cincinnati, Ohio: South-Western Publishing Co., 1981.
MLA (9th ed.) AtıfBowden, Elbert V. Economic Evolution: Principles, Issues, and Ideas. South-Western Publishing Co., 1981.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..