Lund, P. J. (1971). Investment. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Lund, Philip J. Investment. ELSEVIER, 1971.
Lua MLA (8ú heag.)Lund, Philip J. Investment. ELSEVIER, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.