RAI AND RAI. (1992). BUSINESS COMMUNICATION. HIMALAYA PUB.
Lua i Stíl Chicago (17ú heag.)RAI AND RAI. BUSINESS COMMUNICATION. BOMBAY: HIMALAYA PUB, 1992.
Lua MLA (9ú heag.)RAI AND RAI. BUSINESS COMMUNICATION. HIMALAYA PUB, 1992.
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