Johnson, P. (1997). New directions in technical services: Trends and sources. Chicago, IL: American Library Association.
シカゴスタイル引用形Johnson, Peggy. New Directions in Technical Services: Trends and Sources. Chicago, IL: American Library Association, 1997.
MLA引用形式Johnson, Peggy. New Directions in Technical Services: Trends and Sources. Chicago, IL: American Library Association, 1997.
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