Schmitz, H. (1985). Technology and employment practices in developing countries. Croom Helm.
芝加哥风格引文Schmitz, Hubert. Technology and Employment Practices in Developing Countries. London ; Dover, N.H.: Croom Helm, 1985.
MLA引文Schmitz, Hubert. Technology and Employment Practices in Developing Countries. Croom Helm, 1985.
警告：这些引文格式不一定是100％准确.