Shurter,Robert L. (1971). Written communication in business (3.). McGraw Hill Kogakusha, Ltd.
Chicago Style aipamenaShurter,Robert L. Written Communication in Business. 3. Tokyo: McGraw Hill Kogakusha, Ltd, 1971.
MLA aipamenaShurter,Robert L. Written Communication in Business. 3. McGraw Hill Kogakusha, Ltd, 1971.
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