Gordon, D. L. (1978). Employment and development of small enterprises: Sector policy paper. World Bank.
芝加哥风格引文Gordon, David L. Employment and Development of Small Enterprises: Sector Policy Paper. Washington: World Bank, 1978.
MLA引文Gordon, David L. Employment and Development of Small Enterprises: Sector Policy Paper. World Bank, 1978.
警告：这些引文格式不一定是100％准确.