NEXT EDU. (2017). NEXT SCIENCE - BOOK1 - BOOK B. NEXT EDUCATION.
Chicago Style (17th ed.) CitationNEXT EDU. NEXT SCIENCE - BOOK1 - BOOK B. HYDERABAD: NEXT EDUCATION, 2017.
MLA引文NEXT EDU. NEXT SCIENCE - BOOK1 - BOOK B. NEXT EDUCATION, 2017.
警告:這些引文格式不一定是100%准確.