APA Zitierstil

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

Chicago Zitierstil

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

MLA Zitierstil

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

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.