Language Line Center. (2004). Mathematics: Symmetry. Мөнхийн үсэг.
Chicago Style (17th ed.) CitationLanguage Line Center. Mathematics: Symmetry. USA: Мөнхийн үсэг, 2004.
MLA (8th ed.) CitationLanguage Line Center. Mathematics: Symmetry. Мөнхийн үсэг, 2004.
Warning: These citations may not always be 100% accurate.