Field, S. (2006). The screenwriter's workbook: Exercises and step-by-step instructions for creating a successful screenplay (Revised edition.). Delta Trade Paperbacks.

Field, Syd. The Screenwriter's Workbook: Exercises and Step-by-step Instructions for Creating a Successful Screenplay. Revised edition. New York: Delta Trade Paperbacks, 2006.

Field, Syd. The Screenwriter's Workbook: Exercises and Step-by-step Instructions for Creating a Successful Screenplay. Revised edition. Delta Trade Paperbacks, 2006.