APA引文

Howard, J. A. (1963). Marketing management: Analysis and planning. Homewood, Ill: R.D. Irwin.

Trích dẫn kiểu Chicago

Howard, John A. Marketing Management: Analysis and Planning. Homewood, Ill: R.D. Irwin, 1963.

MLA引文

Howard, John A. Marketing Management: Analysis and Planning. Homewood, Ill: R.D. Irwin, 1963.

警告：這些引文格式不一定是100％准確.