9780631225393 | 4th edition (Blackwell Pub, November 1, 2001), cover price $73.95
9780631204985 | Blackwell Pub, December 1, 1997, cover price $80.95 |
About this edition: The new edition of Ronald Wardhaugh's immensely popular textbook incorporates a wealth of new material reflecting the progress of the field since the start of the 1990s, with coverage of some 150 recent books or papers.
9781405186681 | 6 edition (Blackwell Pub, October 19, 2009), cover price $50.95
9781405135597 | 5th edition (Blackwell Pub, December 23, 2005), cover price $50.95
9780631225409 | Blackwell Pub, November 1, 2001, cover price $45.95 |
About this edition: Since it first appeared more than fifteen years ago, Ronald Wardhaugh's An Introduction to Sociolinguistics has been an immensely popular textbook for courses in sociolinguistics and the sociology of language.
9780631204992, titled "Introduction to Sociolinguistics" | Blackwell Pub, December 1, 1997, cover price $17.99
9780631183532 | 2nd edition (Blackwell Pub, February 1, 1992), cover price $25.95
9781405150217 | 5th edition (Blackwell Pub, February 24, 2009), cover price $50.95