Block, S. B., & Hirt, G. A. (1989). Foundations of financial management (5th ed.). IRWIN.
Lua i Stíl Chicago (17ú heag.)Block, Stanley B., agus Geoffrey A. Hirt. Foundations of Financial Management. 5th ed. Homewood,Illinois: IRWIN, 1989.
Lua MLA (9ú heag.)Block, Stanley B., agus Geoffrey A. Hirt. Foundations of Financial Management. 5th ed. IRWIN, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.