Sharpe, P. (1986). Barrons how to prepare for the TOEFLPamela J. Sharpe,Cassette 1-3. Baron's.
Lua i Stíl Chicago (17ú heag.)Sharpe, Pamela. Barrons How to Prepare for the TOEFLPamela J. Sharpe,Cassette 1-3. Baron's, 1986.
Lua MLA (8ú heag.)Sharpe, Pamela. Barrons How to Prepare for the TOEFLPamela J. Sharpe,Cassette 1-3. Baron's, 1986.
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