Madhubun Educational Books. (2004). How? What? Why? My Book of General Knowledge 3 (4th.). Madhubun Educational Books.
Chicago Style (17th ed.) CitationMadhubun Educational Books. How? What? Why? My Book of General Knowledge 3. 4th. New Delhi: Madhubun Educational Books, 2004.
MLA (9th ed.) CitationMadhubun Educational Books. How? What? Why? My Book of General Knowledge 3. 4th. Madhubun Educational Books, 2004.
Warning: These citations may not always be 100% accurate.