APA

Hutchinson E. D., .How to think creatively. New York: Abingdon Press.

Chicago

Hutchinson Eliot D, .How to think creatively. New York: Abingdon Press.

Harvard

Hutchinson E. D., .How to think creatively. New York: Abingdon Press.

MLA

Hutchinson Eliot D, .New York: Abingdon Press. .