Tuan, K. (1972). Modern insurance theory and education: A social history of insurance evolution in the United States during the twentieth century. N. J. Varsity Press.
Cita Chicago (17th ed.)Tuan, Kailin. Modern Insurance Theory and Education: A Social History of Insurance Evolution in the United States During the Twentieth Century. Orange: N. J. Varsity Press, 1972.
Cita MLA (9th ed.)Tuan, Kailin. Modern Insurance Theory and Education: A Social History of Insurance Evolution in the United States During the Twentieth Century. N. J. Varsity Press, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.