Donelson, E. (1975). Programmed learning aid for sex differences in developmental perspective. Learning Systems.
芝加哥风格引文Donelson, Elaine. Programmed Learning Aid for Sex Differences in Developmental Perspective. Homewood, Ill: Learning Systems, 1975.
MLA引文Donelson, Elaine. Programmed Learning Aid for Sex Differences in Developmental Perspective. Learning Systems, 1975.
警告：这些引文格式不一定是100％准确.