American Psychological Association
Dudley, Geoffrey A ( 1997 ). Double Your Learning Power: Master the Techniques of Successful Memory and Recall ( 00 ed. ). Harper & Collins Publishers.
Modern Language Association
Dudley, Geoffrey A. Double Your Learning Power: Master the Techniques of Successful Memory and Recall . Harper & Collins Publishers. 1997
Chicago Citation
Dudley, Geoffrey A. Double Your Learning Power: Master the Techniques of Successful Memory and Recall . 00 .New York
: Harper & Collins Publishers, 1997.
American Medical Association
Dudley, Geoffrey A. Double Your Learning Power: Master the Techniques of Successful Memory and Recall . Harper & Collins Publishers; 1997.
