GREWAL , B. (2012). HIGHER ENGINEERING MATHEMATICS (42.). KHANNA PUBLICATION.
芝加哥风格引文GREWAL , B.S. HIGHER ENGINEERING MATHEMATICS. 42. DELHI: KHANNA PUBLICATION, 2012.
MLA引文GREWAL , B.S. HIGHER ENGINEERING MATHEMATICS. 42. KHANNA PUBLICATION, 2012.
警告：这些引文格式不一定是100％准确.