An outline of american economics. [s.l.]: [s.n.].
Παραπομπή Chicago StyleAn Outline of American Economics. [s.l.]: [s.n.].
MLA引文An Outline of American Economics. [s.l.]: [s.n.].
警告:這些引文格式不一定是100%准確.
An outline of american economics. [s.l.]: [s.n.].
Παραπομπή Chicago StyleAn Outline of American Economics. [s.l.]: [s.n.].
MLA引文An Outline of American Economics. [s.l.]: [s.n.].