Lang, S. (1987). Undergraduate algebra .-2nd ed (2.). Springer-India.
Chicago Edition CitationLang, Serge. Undergraduate Algebra .-2nd Ed. 2. New Delhi: Springer-India, 1987.
ציטוט MLALang, Serge. Undergraduate Algebra .-2nd Ed. 2. Springer-India, 1987.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.