Balslev, E. (1981). Scandinavian congress of mathematicians: Proceedings, 1980. Birkhäuser.
Cita Chicago (17th ed.)Balslev, Erik. Scandinavian Congress of Mathematicians: Proceedings, 1980. Boston: Birkhäuser, 1981.
Cita MLA (9th ed.)Balslev, Erik. Scandinavian Congress of Mathematicians: Proceedings, 1980. Birkhäuser, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.