Rodgers, D. (1998). Instructor's manual to accompany English for international negotiations: A cross-Culturral case study approach. Cambridge: Cambridge University.
Chicago-tyylinen lähdeviittausRodgers, Drew. Instructor's Manual to Accompany English for International Negotiations: A Cross-Culturral Case Study Approach. Cambridge: Cambridge University, 1998.
MLA-viiteRodgers, Drew. Instructor's Manual to Accompany English for International Negotiations: A Cross-Culturral Case Study Approach. Cambridge: Cambridge University, 1998.
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