Dougall, H. E., & Gaumnitz, J. F. (1980). Capital markets and institutions (4th ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Dougall, Herbert Edward, agus Jack F. Gaumnitz. Capital Markets and Institutions. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1980.
Lua MLA (9ú heag.)Dougall, Herbert Edward, agus Jack F. Gaumnitz. Capital Markets and Institutions. 4th ed. Prentice-Hall, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.