Παραπομπή σε μορφή APA (7η εκδ.)

Harris, D. P. (1966). Reading improvement exercises for students of English as a second language. Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harris, David Payne. Reading Improvement Exercises for Students of English as a Second Language. Englewood Cliffs, N.J: Prentice-Hall, 1966.

Παραπομπή σε μορφή MLA (9th εκδ.)

Harris, David Payne. Reading Improvement Exercises for Students of English as a Second Language. Prentice-Hall, 1966.