VALLETUTTI, P. J., & SALPINO, A. O. (1979). Individualizing educational objectives and programs: A modular approach. University Park.
芝加哥风格引文VALLETUTTI, Peter J., 与 Anthony O. SALPINO. Individualizing Educational Objectives and Programs: A Modular Approach. Baltimore: University Park, 1979.
MLA引文VALLETUTTI, Peter J., 与 Anthony O. SALPINO. Individualizing Educational Objectives and Programs: A Modular Approach. University Park, 1979.
警告：这些引文格式不一定是100％准确.