RUTHERFORD, R. D. (1981). Just in time: Immediate help for the time- pressured. John Wiley.
Chicago-viite (17. p.)RUTHERFORD, Robert D. Just in Time: Immediate Help for the Time- Pressured. New York: John Wiley, 1981.
MLA-viite (9. p.)RUTHERFORD, Robert D. Just in Time: Immediate Help for the Time- Pressured. John Wiley, 1981.
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