APA Citation

Osborne. (2011). The Economics Machine: A study guide (19th ed. (2011).). South Australia: Fossick Publishers.

Chicago Style Citation

Osborne. The Economics Machine: A Study Guide. 19th ed. (2011). South Australia: Fossick Publishers, 2011.

MLA Citation

Osborne. The Economics Machine: A Study Guide. 19th ed. (2011). South Australia: Fossick Publishers, 2011.

Warning: These citations may not always be 100% accurate.