एपीए उद्धरण

Flesch, R. (1949). The art of readable writing. New York: Harper and Row.

शिकागो स्टाइल उद्धरण

Flesch, Rudolf. The Art of Readable Writing. New York: Harper and Row, 1949.

एमएलए उद्धरण

Flesch, Rudolf. The Art of Readable Writing. New York: Harper and Row, 1949.