The Writers Guild of America: http://www.wga.org/ The US Copyright Office: http://www.copyright.gov/Samuel French: http: //www.samuelfrench.com/The Writers Store: http://www.writersstore.com/ScreenwritingU: ScreenwritingU.comKen Rotcop's PitchMart: www.pitchmart.com
The Writers Guild of America: http://www.wga.org/
The US Copyright Office: http://www.copyright.gov/
Samuel French: http: //www.samuelfrench.com/
The Writers Store: http://www.writersstore.com/
ScreenwritingU: ScreenwritingU.com
Ken Rotcop's PitchMart: www.pitchmart.com