Citazione APA

Sharpe, P. J. (1977). Barron's how to prepare for the TOEFL: Test of English as a foreign language. New York: Barron.

Stile di citazione Chicago

Sharpe, Pamela J. Barron's How to Prepare for the TOEFL: Test of English As a Foreign Language. New York: Barron, 1977.

Citazione MLA

Sharpe, Pamela J. Barron's How to Prepare for the TOEFL: Test of English As a Foreign Language. New York: Barron, 1977.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.