Focal Press

Withrow, Alexander Danner. Character design for graphic novels. Focal Press（英语：Focal Press）/Rotovision. 2007: 112 [2009-09-05]. （原始内容存档于2012-10-26）. 

Guide to the Invisible Art. Focal Press, 2009. ISBN 0240809181 Jay Rose, Producing Great Sound for Film and Video. Focal Press, fourth edition 2014 Book

Newton, MA: Focal Press. ISBN 0-240-80042-7 Hummel, Rob (editor). 2001. American Cinematographer Manual, 8th edition. Hollywood: ASC Press. ISBN 0-935578-15-3

Video. Focal Press 2000, pg. 55. ISBN 0-240-80394-9 Eden H. Wurmfeld, Nicole Shay LaLoggia. IFP/Los Angeles Independent Filmmaker's Manual. Focal Press 2004

么)，只能通过非常复杂的手段获取到一小部分有用信息。 Stroebel, Leslie; Zakia, Richard D. The Focal encyclopedia of photography. Focal Press. 1995: 507. ISBN 978-0-240-51417-8.