Greenleigh Associates, Inc. (1969). A study to develop a model for employment services for the handicapped.
芝加哥风格引文Greenleigh Associates, Inc. A Study to Develop a Model for Employment Services for the Handicapped. New York, 1969.
MLA引文Greenleigh Associates, Inc. A Study to Develop a Model for Employment Services for the Handicapped. 1969.
警告：这些引文格式不一定是100％准确.