Παραπομπή σε μορφή APA (7η εκδ.)

SHARPE, P. J. (1992). Barron's How To Prepare For The Toefl Test Of English As A Foreign Language. Binarupa Aksara.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SHARPE, Pamela J. Barron's How To Prepare For The Toefl Test Of English As A Foreign Language. Binarupa Aksara, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

SHARPE, Pamela J. Barron's How To Prepare For The Toefl Test Of English As A Foreign Language. Binarupa Aksara, 1992.