Littrell, J. J. (1984). From school to work: A cooperative education book. Goodheart-Willcox.
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Chicago-čujuhus (17. p.)
Littrell, J. J. From School to Work: A Cooperative Education Book. South Holland: Goodheart-Willcox, 1984.
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MLA-čujuhus (9. p.)
Littrell, J. J. From School to Work: A Cooperative Education Book. Goodheart-Willcox, 1984.
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