Duncan, O. D. (1975). Introduction to structural equation models. Academic Press.
Cita Chicago (17th ed.)Duncan, Otis Dudley. Introduction to Structural Equation Models. New York: Academic Press, 1975.
Cita MLA (8th ed.)Duncan, Otis Dudley. Introduction to Structural Equation Models. Academic Press, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.