ANSI Z39.35-1979, System for the Romanization of Lao, Khmer, and Pali; ISBN 0-88738-968-6.
Hoshino, Tatsuo and Marcus, Russel. (1989). Lao for Beginners: An Introduction to the Spoken and Written Language of Laos. Tuttle Publishing. ISBN 0-8048-1629-8.
Enfield, N. J. (2007). A Grammar of Lao. Mouton de Gruyter Publishers. ISBN 3-11-018588-1.
Cummings, Joe. (2002). Lao Phrasebook: A Language Survival Kit. Lonely Planet. ISBN 1-74059-168-2.
Mollerup, Asger. Thai–Isan–Lao Phrasebook. White Lotus, Bangkok, 2001. ISBN 974-7534-88-6.
Kerr, Allen. (1994). Lao–English Dictionary. White Lotus. ISBN 974-8495-69-8.
Simmala, Buasawan and Benjawan Poomsan Becker (2003), Lao for Beginners. Paiboon Publishing. ISBN 1-887521-28-3
