Smith, L. R. (1992). English for careers: Business, professional, and technical (5th ed.). Prentice Hall Career & Technology.
Chicago Style (17th ed.) CitationSmith, Leila R. English for Careers: Business, Professional, and Technical. 5th ed. Englewood Cliffs, N.J: Prentice Hall Career & Technology, 1992.
ציטוט MLASmith, Leila R. English for Careers: Business, Professional, and Technical. 5th ed. Prentice Hall Career & Technology, 1992.
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