APA (7e ed.) Bronvermelding

WIND YORAM. (2004). POWER OF IMPOSSIBLE THINKING. PEARSON EDUCATION.

Chicago (17e ed.) Bronvermelding

WIND YORAM. POWER OF IMPOSSIBLE THINKING. SINGAPORE: PEARSON EDUCATION, 2004.

MLA (9e ed.) Bronvermelding

WIND YORAM. POWER OF IMPOSSIBLE THINKING. PEARSON EDUCATION, 2004.