SHARPE, P. J. (1982). Barron's: How to prepare for the TOEFL (test of english as a foreign language. Barron's Educational Series.
Citação do estilo Chicago (17ª ed.)SHARPE, Pamela J. Barron's: How to Prepare for the TOEFL (test of English as a Foreign Language. New York: Barron's Educational Series, 1982.
Citação MLA (9ª ed.)SHARPE, Pamela J. Barron's: How to Prepare for the TOEFL (test of English as a Foreign Language. Barron's Educational Series, 1982.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.