Παραπομπή σε μορφή APA (7η εκδ.)

Bachman, L. F., Davidson, F., Ryan, K. E., & Choi, I. (1995). An investigation into the comparability of two tests of English as a foreign language. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bachman, Lyle F., Fred Davidson, Katherine E. Ryan, και Inn-Chull Choi. An Investigation into the Comparability of Two Tests of English as a Foreign Language. Cambridge: Cambridge University Press, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bachman, Lyle F., et al. An Investigation into the Comparability of Two Tests of English as a Foreign Language. Cambridge University Press, 1995.