A COMMUNICTIVE GRAMMAR OF ENGLISH
GEOFFREY LEECH JAN SVARTVIK1975 年出版324 页ISBN:
THE PROMISE OF COGNITIVE PSYCHOLOGY
RICHARD E.MAYER1981 年出版120 页ISBN:071671275X
DICTIONARY OF THE ENVIRONMENTAL SCIENCES
ROBERT W.DURRENBERGER1973 年出版282 页ISBN:087484150X