Longenecker, J. G. (1987). Small-business management (7th ed.). South-Western Pub. Co.
芝加哥风格引文Longenecker, Justin Gooderl. Small-business Management. 7th ed. Cincinnati: South-Western Pub. Co, 1987.
MLA引文Longenecker, Justin Gooderl. Small-business Management. 7th ed. South-Western Pub. Co, 1987.
警告：这些引文格式不一定是100％准确.