TY  - BOOK
AU  - Platt 
AU  - Goh, Ker Foo
TI  - Better ways to express politeness 
SN  - 9810124236
U1  - 425 PLA 1994 
PY  - 1994///
CY  - Singapore
PB  - Federal Publications (S) Pte Ltd.
KW  - English language
KW  - Politeness phrases
ER  -