SETHI, D. K. &. A. (2016). FRANK ISC ECONOMICS - CLASS XII. FRANK BROS & CO.
芝加哥风格引文SETHI, D K & ANDREWS. FRANK ISC ECONOMICS - CLASS XII. NEW DELHI: FRANK BROS & CO, 2016.
MLA引文SETHI, D K & ANDREWS. FRANK ISC ECONOMICS - CLASS XII. FRANK BROS & CO, 2016.
警告：这些引文格式不一定是100％准确.