APA (7th ed.) Zitazioa

Flesch, R. F. (1949). The art of readable writing. ([1st ed.].). Harper.

Chicago Style (17th ed.) Zitazioa

Flesch, Rudolf Franz. The Art of Readable Writing. [1st ed.]. New York: Harper, 1949.

MLA (9th ed.) Zitazioa

Flesch, Rudolf Franz. The Art of Readable Writing. [1st ed.]. Harper, 1949.