SIMONS LEON. (1978). BASIC ARTS OF FINANCIAL MANAGEMENT (2ND.). BUSINESS PUBLICATION.
Lua i Stíl Chicago (17ú heag.)SIMONS LEON. BASIC ARTS OF FINANCIAL MANAGEMENT. 2ND. COMMUNICA: BUSINESS PUBLICATION, 1978.
Lua MLA (9ú heag.)SIMONS LEON. BASIC ARTS OF FINANCIAL MANAGEMENT. 2ND. BUSINESS PUBLICATION, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.