Παραπομπή σε μορφή APA (7η εκδ.)

Flesch, R. (1960). How to write, speak and think more effectively: Rudolf Flesch. New American Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Flesch, Rudolf. How to Write, Speak and Think More Effectively: Rudolf Flesch. New York: New American Library, 1960.

Παραπομπή σε μορφή MLA (9th εκδ.)

Flesch, Rudolf. How to Write, Speak and Think More Effectively: Rudolf Flesch. New American Library, 1960.