Denyer, J. C. (1976). O&M And Management Services: A Practical Guide. English Language Book Society.
シカゴスタイル引用形Denyer, J. C. O&M And Management Services: A Practical Guide. London: English Language Book Society, 1976.
MLA引用形式Denyer, J. C. O&M And Management Services: A Practical Guide. English Language Book Society, 1976.
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