Gaya APA

SHARPE, P, J., j, I. (2013). Barron's TOEFL IBT = Internet Based Test (Ke 14). New York: Barron\'s Education.

Gaya MLA

SHARPE, Pamela, J., j, I. "Barron's TOEFL IBT = Internet Based Test". Ke 14 New York: Barron\'s Education, 2013. Text.