APA-ийн эшлэл(7 дахь хэвлэлт)

SHARPE, P. J. (1982). Barron's: How to prepare for the TOEFL (test of english as a foreign language. Barron's Educational Series.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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.

MLA -ийн эшлэл (9 дэх хэвлэлт)

SHARPE, Pamela J. Barron's: How to Prepare for the TOEFL (test of English as a Foreign Language. Barron's Educational Series, 1982.