Shedd , T. C., & By Vawter , J. . .. (1941). Theory of simple structures (2nd ed.). Wiley.
Cita Chicago (17th ed.)Shedd , Thomas Clark, i Jamison By Vawter. Theory of Simple Structures. 2nd ed. New York: Wiley, 1941.
Cita MLA (9th ed.)Shedd , Thomas Clark, i Jamison By Vawter. Theory of Simple Structures. 2nd ed. Wiley, 1941.
Atenció: Aquestes cites poden no estar 100% correctes.