WIND YORAM. (2004). POWER OF IMPOSSIBLE THINKING. PEARSON EDUCATION.
Cita Chicago (17th ed.)WIND YORAM. POWER OF IMPOSSIBLE THINKING. SINGAPORE: PEARSON EDUCATION, 2004.
Cita MLA (9th ed.)WIND YORAM. POWER OF IMPOSSIBLE THINKING. PEARSON EDUCATION, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.