SYAH, D. (1995). Conversations for Business Executives / Djalinus Syah, Azimar Enong. Jakarta : PT Rineka Cipta.
Lua i Stíl Chicago (17ú heag.)SYAH, Djalinus. Conversations for Business Executives / Djalinus Syah, Azimar Enong. Jakarta : PT Rineka Cipta, 1995.
Lua MLA (8ú heag.)SYAH, Djalinus. Conversations for Business Executives / Djalinus Syah, Azimar Enong. Jakarta : PT Rineka Cipta, 1995.
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