Strong, R. A. (2006). Portfolio construction, management and protection (4th ed.). Thomson Higher Education.
Citazione stile Chigago Style (17a edizione)Strong, Robert A. Portfolio Construction, Management and Protection. 4th ed. Mason, OH: Thomson Higher Education, 2006.
Citatione MLA (9a ed.)Strong, Robert A. Portfolio Construction, Management and Protection. 4th ed. Thomson Higher Education, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.