(1998). Economics (5th ed.). Sydney: McGraw-Hill.
Trích dẫn kiểu ChicagoEconomics. 5th ed. Sydney: McGraw-Hill, 1998.
MLA引文Economics. 5th ed. Sydney: McGraw-Hill, 1998.
警告：這些引文格式不一定是100％准確.
APA引文
(1998). Economics (5th ed.). Sydney: McGraw-Hill.
Trích dẫn kiểu ChicagoEconomics. 5th ed. Sydney: McGraw-Hill, 1998.
MLA引文Economics. 5th ed. Sydney: McGraw-Hill, 1998.