APA Style

Dettmer, W, H. (2007.). The Logical Thinking Process : A Systems Approach to Complex Problem Solving. / William H. Dettmer (1). Milwaukee.: AsQ Qualty Press..

MLA Style

Dettmer, William, H.. "The Logical Thinking Process : A Systems Approach to Complex Problem Solving. / William H. Dettmer". 1 Milwaukee.: AsQ Qualty Press., 2007.. หนังสือ (Book).