Clark, S. G., Warren, K. D., & Greisinger, G. W. (1983). Assessment of quality-of-work-life programs for the transit industry: Model programs. Transportation Research Board, National Research Council.
Παραπομπή σε μορφή Chicago (17η εκδ.)Clark, Susan G., Kathleen D. Warren, και George W. Greisinger. Assessment of Quality-of-work-life Programs for the Transit Industry: Model Programs. Washington, D.C: Transportation Research Board, National Research Council, 1983.
Παραπομπή σε μορφή MLA (9th εκδ.)Clark, Susan G., et al. Assessment of Quality-of-work-life Programs for the Transit Industry: Model Programs. Transportation Research Board, National Research Council, 1983.
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