SHARPE, P. J. (1980). TOEFL: TEST OF ENGLISH AS A FOREIGN LANGUAGE. BARRON\'S.
Čikaški stil citiranja (17. izdanje)SHARPE, PAMELA J. TOEFL: TEST OF ENGLISH AS A FOREIGN LANGUAGE. BARRON\'S, 1980.
MLA način citiranja (8. izdanje)SHARPE, PAMELA J. TOEFL: TEST OF ENGLISH AS A FOREIGN LANGUAGE. BARRON\'S, 1980.
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