OPERATIONS RESEARCH APPLICATIONS AND ALGORITHMS THIRD EDITION
1994 年出版1372 页ISBN:0534209718
COLLEGE ALGEBRA:A FUNCTIONS APPROACH SECOND DEITION
MERVIN L.KEEDY MARVIN L.BITTINGER1978 年出版530 页ISBN:
Communication Research Strategies and Sources Seventh Edition
2010 年出版315 页ISBN:9780495095880;0495095885
EVALUATING RESEARCH IN COMMUNICATIVE DISORDERS THIRD EDITION
1997 年出版446 页ISBN:020519396X