Collier, P., & Garg, A. (1999). On Kin Groups and Wages in the Ghanaian Labour Market.
芝加哥风格引文Collier, P., 与 A. Garg. On Kin Groups and Wages in the Ghanaian Labour Market. 1999.
MLA引文Collier, P., 与 A. Garg. On Kin Groups and Wages in the Ghanaian Labour Market. 1999.
警告：这些引文格式不一定是100％准确.