Mager, R. F. (1972). Goal analysis. Lear Siegler/Feron Pubolishers.
芝加哥风格引文Mager, Robert F. Goal Analysis. Belmont: Lear Siegler/Feron Pubolishers, 1972.
MLA引文Mager, Robert F. Goal Analysis. Lear Siegler/Feron Pubolishers, 1972.
警告：这些引文格式不一定是100％准确.