Haley, C. W., & Schall, L. D. (1979). The theory of financial decisions (2nd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Haley, Charles W., agus Lawrence D. Schall. The Theory of Financial Decisions. 2nd ed. New York: McGraw-Hill, 1979.
Lua MLA (9ú heag.)Haley, Charles W., agus Lawrence D. Schall. The Theory of Financial Decisions. 2nd ed. McGraw-Hill, 1979.
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