Responses to Language Varieties: Variability
processes and outcomes2015 年出版249 页ISBN:
VARIETIES OF ENGLISH AN INTRODUCTION TO THE STUDY OF LANGUAGE
DENNIS FREEBORN1986 年出版222 页ISBN:
Status and Function of Languages and Language Varieties
Ulrich Ammon1989 年出版666 页ISBN:0899253563
ADAPTABILITY THE SIGNIFICANCE OF VARIABILITY FROM MOLECULE TO ECOSYSTEM
MICHAEL CONRAD1983 年出版384 页ISBN:0306412233
STUDIES IN CORPUS LINGUISTICS 44 EXPLORING SECOND-LANGUAGE VARIETIES OF ENGLISH AND LEARNER ENGLISH
JOYBRATO MUKHERJEE MARIANNE HUNDT2011 年出版222 页ISBN:9027223203