APA

Wind Y., Crook C. & Gunther R. E. (2006). The power of impossible thinking. New York (Estados Unidos): Pretince hall.

Chicago

Wind Yoram, Crook Colin and Gunther Robert E. 2006. The power of impossible thinking. New York (Estados Unidos): Pretince hall.

Harvard

Wind Y., Crook C. and Gunther R. E. (2006). The power of impossible thinking. New York (Estados Unidos): Pretince hall.

MLA

Wind Yoram, Crook Colin and Gunther Robert E. The power of impossible thinking. New York (Estados Unidos): Pretince hall. 2006.