GOYAL, P. (1997). PRINCIPLES OF CONTROL SYSTEMS. TECHNICAL PUBLICATION.
芝加哥风格引文GOYAL, P. PRINCIPLES OF CONTROL SYSTEMS. PUNE: TECHNICAL PUBLICATION, 1997.
MLA引文GOYAL, P. PRINCIPLES OF CONTROL SYSTEMS. TECHNICAL PUBLICATION, 1997.
警告：这些引文格式不一定是100％准确.