APA引文

Cunningham, I. C., & Cunningham, W. H. (1981). Marketing: A managerial approach. South- Western Publishing.

Chicago Edition Citation

Cunningham, Isabeller C., and William H. Cunningham. Marketing: A Managerial Approach. Chicago: South- Western Publishing, 1981.

MLA引文

Cunningham, Isabeller C., and William H. Cunningham. Marketing: A Managerial Approach. South- Western Publishing, 1981.

警告：这些引文格式不一定是100％准确.