De Cecco, J. P., & Crawford, W. R. (1974). The psychology of learning and instruction: Educational psychology (2d ed.). Prentice-Hall.
芝加哥风格引文De Cecco, John P., 与 William R. Crawford. The Psychology of Learning and Instruction: Educational Psychology. 2d ed. Englewood Cliffs, N. J: Prentice-Hall, 1974.
MLA引文De Cecco, John P., 与 William R. Crawford. The Psychology of Learning and Instruction: Educational Psychology. 2d ed. Prentice-Hall, 1974.
警告:这些引文格式不一定是100%准确.