Riley, M. (1991). Human resource management: хa иguide to personnel practice in the hotel and catering industry. Butterworth-Heinemann.
Παραπομπή σε μορφή Chicago (17η εκδ.)Riley, Michael. Human Resource Management: хa иguide to Personnel Practice in the Hotel and Catering Industry. Oxford: Butterworth-Heinemann, 1991.
Παραπομπή σε μορφή MLA (8th εκδ.)Riley, Michael. Human Resource Management: хa иguide to Personnel Practice in the Hotel and Catering Industry. Butterworth-Heinemann, 1991.
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