a handbook of COMPUTER BASED TRAINING
Christopher Deanand Quentin Whitlock1983 年出版264 页ISBN：
A DICTIONARY OF THE EUROPEAN ECONOMIC COMMUNITY SECOND EDITION
JOHN PAXTON1982 年出版282 页ISBN：
MANAGING THE PATN TRANSFORMATION A BLUEPRINT FOR A SUCCESSFUL MIGRATION TO IP-BASED NETWORKS
SANDRA DORNHEIM2015 年出版201 页ISBN：1498701037
