FLETCHER, W. (1994). AN ENGINEERING APPROACH TO DIGITAL DESIGN. PHI.
芝加哥风格引文FLETCHER, W. AN ENGINEERING APPROACH TO DIGITAL DESIGN. NEW DELHI: PHI, 1994.
MLA引文FLETCHER, W. AN ENGINEERING APPROACH TO DIGITAL DESIGN. PHI, 1994.
警告：这些引文格式不一定是100％准确.
APA引文