Kam Chuan Aik. (2000). Longman dictionary of grammar and usage. London: Longman.
Trích dẫn kiểu ChicagoKam Chuan Aik. Longman Dictionary of Grammar and Usage. London: Longman, 2000.
MLA citiranjeKam Chuan Aik. Longman Dictionary of Grammar and Usage. London: Longman, 2000.
Opozorilo: Ti citati niso vedno 100% točni.