拉德纳 & 罗伯茨. (2014). OK Photoshop+Illustrator插画设计灵感集: Digital art technique manual for illustrators & artists. 电子工业出版社.
Chicago Style (17th ed.) Citation拉德纳 and 罗伯茨. OK Photoshop+Illustrator插画设计灵感集: Digital Art Technique Manual for Illustrators & Artists. 电子工业出版社, 2014.
MLA引文拉德纳 and 罗伯茨. OK Photoshop+Illustrator插画设计灵感集: Digital Art Technique Manual for Illustrators & Artists. 电子工业出版社, 2014.
警告：這些引文格式不一定是100％准確.