Lua APA (7ú heag.)

BERNSTEIN J WILLIAM. (2004). FOUR PILLARS OF INVESTING. MCGRAW - HILL.

Lua i Stíl Chicago (17ú heag.)

BERNSTEIN J WILLIAM. FOUR PILLARS OF INVESTING. NEW YORK: MCGRAW - HILL, 2004.

Lua MLA (9ú heag.)

BERNSTEIN J WILLIAM. FOUR PILLARS OF INVESTING. MCGRAW - HILL, 2004.

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