Cita APA (7th ed.)

PAGE RICK. (2002). HOPE IS NOT A STRATEGY. MCGRAW-HILL.

Cita Chicago (17th ed.)

PAGE RICK. HOPE IS NOT A STRATEGY. NEW YORK: MCGRAW-HILL, 2002.

Cita MLA (9th ed.)

PAGE RICK. HOPE IS NOT A STRATEGY. MCGRAW-HILL, 2002.