APA引文

SS P. (2016). BEGIN WITH SCIENCE - BOOK 4. SOM SUDHA PUBLICATION.

芝加哥风格引文

SS P. BEGIN WITH SCIENCE - BOOK 4. NEW DELHI: SOM SUDHA PUBLICATION, 2016.

MLA引文

SS P. BEGIN WITH SCIENCE - BOOK 4. SOM SUDHA PUBLICATION, 2016.