@inbook{b44b1ac22e7044a69b271d9e8d4c9fa7,
title = "Firth, Halliday and the development of systemic functional theory",
author = "Butt, {David G.}",
note = "eBook Publication Date: July 2008",
year = "2001",
doi = "10.1515/9783110167351.2.31.1806",
language = "English",
isbn = "9783110167351",
volume = "2",
series = "Handb{\"u}cher zur Sprach- und Kommunikationswissenschaft / Handbooks of Linguistics and Communication Science (HSK)",
publisher = "De Gruyter",
pages = "1806--1838",
editor = "Sylvain Auroux and Koerner, {E. F. K.} and Hans-Josef Niederehe and Kees Versteegh",
booktitle = "History of the language sciences",
address = "Germany",
}