Lawson, J. H. (1949). Theory and technique of playwriting and screenwriting. G.P. Putnam's Sons.
Chicago-Zitierstil (17. Ausg.)Lawson, John Howard. Theory and Technique of Playwriting and Screenwriting. New York: G.P. Putnam's Sons, 1949.
MLA-Zitierstil (9. Ausg.)Lawson, John Howard. Theory and Technique of Playwriting and Screenwriting. G.P. Putnam's Sons, 1949.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.