Russell J. Thomas. (1996). Advertising Procedure. Prentice-Hall of India Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Russell J. Thomas. Advertising Procedure. Delhi: Prentice-Hall of India Pvt. Ltd, 1996.
Lua MLA (9ú heag.)Russell J. Thomas. Advertising Procedure. Prentice-Hall of India Pvt. Ltd, 1996.
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