APA引文

GILL, R. T. (1978). Economics: A text with readings.-- ed.3. Goodyear Pub.

Chicago Style (17th ed.) Citation

GILL, Richard T. Economics: A Text with Readings.-- Ed.3. California: Goodyear Pub, 1978.

MLA引文

GILL, Richard T. Economics: A Text with Readings.-- Ed.3. Goodyear Pub, 1978.

警告：這些引文格式不一定是100％准確.