ISBN 9780132915694 Longman Academic Writing Series 4: Essays
Ann Hogue, Alice Oshima, Pearson Education (US), 2013, 5. udgave.
ISBN 9781107658172 The Study of Language
George Yule, Cambridge University Press, 2014, 5. udgave.
ISBN 9788759316641 A concise contrastive grammar of English for Danish students
Lise-Lotte Hjulmand, Helge Schwarz, Samfundslitteratur, 2012, 4. udgave.