International Progress Organization. (1982). International Progress Organization, 1972-1982. Internat. Progress Organization.
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Chicago Style (17th ed.) Citation
International Progress Organization. International Progress Organization, 1972-1982. Vienna: Internat. Progress Organization, 1982.
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MLA引文
International Progress Organization. International Progress Organization, 1972-1982. Internat. Progress Organization, 1982.
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警告：這些引文格式不一定是100％准確.