Bibliografía (12 obras)
Let's Speak Thai
2018
Let's Speak Lao
Sierra Leone : Inside the War
2017
Essential Thai
2012
Thai-English/English-Thai dictionary & phrasebook
Thai Reference Grammar
2006
Let's Speak Thai (Lets Speak)
Let's Speak Lao (Let's Speak (Orchid Press))
Let's speak Lāo
2005
The Cultural Heritage of Ladakh
2003
Lao-English/English-Lao Dictionary and Phrasebook (Dictionary & Phrasebook)
2001
Thai-English/English-Thai dictionary and phrasebook
1999
