NAYAR & SHARMA. (2013). EMPOWERING MENTAL MATH - BOOK 7. PITAMBAR PUBLICATIONS.
芝加哥风格引文NAYAR & SHARMA. EMPOWERING MENTAL MATH - BOOK 7. PITAMBAR PUBLICATIONS, 2013.
MLA引文NAYAR & SHARMA. EMPOWERING MENTAL MATH - BOOK 7. PITAMBAR PUBLICATIONS, 2013.
警告：这些引文格式不一定是100％准确.