Negoro. (2005). Ensiklopedia Matematika. Ghalia Indonesia.
Chicago Style (17th ed.) CitationNegoro. Ensiklopedia Matematika. Ghalia Indonesia, 2005.
MLA (8th ed.) CitationNegoro. Ensiklopedia Matematika. Ghalia Indonesia, 2005.
Warning: These citations may not always be 100% accurate.