Matthews, Stephen and Yip, Virginia. 1994. Cantonese: A Comprehensive Grammar. (Routledge Grammars.) London: Routledge.
@book{sinnemakizeromarking-Matthews1994,
address = {London},
author = {Matthews, Stephen and Yip, Virginia},
publisher = {Routledge},
series = {Routledge Grammars},
title = {Cantonese: A Comprehensive Grammar},
year = {1994}
}