APA

De Shazer S., . (1988). Clues: investigating solutions in brief therapy. New York: W.W. Norton.

Chicago

De Shazer Steve, . 1988. Clues: investigating solutions in brief therapy. New York: W.W. Norton.

Harvard

De Shazer S., . (1988). Clues: investigating solutions in brief therapy. New York: W.W. Norton.

MLA

De Shazer Steve, . Clues: investigating solutions in brief therapy. New York: W.W. Norton. 1988.