PURI, S. (1989). FUNDA. OF VIBRATIONS & WAVES. TATA MC GRAW HILL.
芝加哥风格引文PURI, S.P. FUNDA. OF VIBRATIONS & WAVES. TATA MC GRAW HILL, 1989.
MLA引文PURI, S.P. FUNDA. OF VIBRATIONS & WAVES. TATA MC GRAW HILL, 1989.
警告：这些引文格式不一定是100％准确.
APA引文