APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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