Walker Orville C., Boyd Harper W., & Larréché Jean-Claude. (1992). Marketing strategy: Planning and implementation. Irwin.
芝加哥风格引文Walker Orville C., Boyd Harper W., 与 Larréché Jean-Claude. Marketing Strategy: Planning and Implementation. Homewood: Irwin, 1992.
MLA引文Walker Orville C., et al. Marketing Strategy: Planning and Implementation. Irwin, 1992.
警告：这些引文格式不一定是100％准确.