Leipziger, D. M. (1981). Basic needs and development. Oelgeschlager, Gunn & Hain.
芝加哥风格引文Leipziger, Danny M. Basic Needs and Development. Cambridge, Mass: Oelgeschlager, Gunn & Hain, 1981.
MLA引文Leipziger, Danny M. Basic Needs and Development. Oelgeschlager, Gunn & Hain, 1981.
警告：这些引文格式不一定是100％准确.