Negoro. (1999). Ensiklopedia Matematika. Ghalia Indonesia.
Chicago Style (17th ed.) CitationNegoro. Ensiklopedia Matematika. Ghalia Indonesia, 1999.
MLA (8th ed.) CitationNegoro. Ensiklopedia Matematika. Ghalia Indonesia, 1999.
Warning: These citations may not always be 100% accurate.