International Labour Office. (1967). Human resources for industrial development: Some aspects of policy and planning. [s.n.].
芝加哥风格引文International Labour Office. Human Resources for Industrial Development: Some Aspects of Policy and Planning. Geneva: [s.n.], 1967.
MLA引文International Labour Office. Human Resources for Industrial Development: Some Aspects of Policy and Planning. [s.n.], 1967.
警告：这些引文格式不一定是100％准确.