DUTTA, S. (2003). LET'S KNOW ABOUT EARTH. UNICATE PUBLICATIONS.
Chicago Style (17th ed.) CitationDUTTA, SHYAMA. LET'S KNOW ABOUT EARTH. PUNE: UNICATE PUBLICATIONS, 2003.
MLA引文DUTTA, SHYAMA. LET'S KNOW ABOUT EARTH. UNICATE PUBLICATIONS, 2003.
警告:這些引文格式不一定是100%准確.