NOBBS J. (1994). ECONOMICS A CORE TEXT. MC GRAW HILL.
Chicago Style (17th ed.) CitationNOBBS J. ECONOMICS A CORE TEXT. NEW YORK: MC GRAW HILL, 1994.
MLA引文NOBBS J. ECONOMICS A CORE TEXT. MC GRAW HILL, 1994.
警告：這些引文格式不一定是100％准確.
APA引文