180166 Hawkridge, D., Newton, W., & Hall, C. (1988). Computers in company training. London : Croom Helm.
Lua i Stíl Chicago (17ú heag.)180166 Hawkridge, David, Wendy Newton, agus Carole Hall. Computers in Company Training. London : Croom Helm, 1988.
Lua MLA (9ú heag.)180166 Hawkridge, David, et al. Computers in Company Training. London : Croom Helm, 1988.
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