APA-viite (7. p.)
ebrary, Inc, & Levine, D. I. (2002). How new is the "new employment contract"?: Evidence from North American pay practices. W.E. Upjohn Institute for Employment Research.
Chicago-viite (17. p.)
ebrary, Inc, ja David I. Levine. How New Is the "New Employment Contract"?: Evidence from North American Pay Practices. Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2002.
MLA-viite (9. p.)
ebrary, Inc, ja David I. Levine. How New Is the "New Employment Contract"?: Evidence from North American Pay Practices. W.E. Upjohn Institute for Employment Research, 2002.
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