Armstrong F. C. (1986). The business of economics. West Publishing Company.
Чикаго маягийн жагсаалтArmstrong F. C. The Business of Economics. St. Paul: West Publishing Company, 1986.
MLA ишлэлArmstrong F. C. The Business of Economics. West Publishing Company, 1986.
Warning: These citations may not always be 100% accurate.