อ้างอิง ของ ภาษาเบ

  1. เบ at Ethnologue (18th ed., 2015)
  2. 1 2 Hansell, Mark. 1988. The Relation of Be to Tai: Evidence from Tones and Initials. In Comparative Kadai: Linguistic studies beyond Tai. Edited by Jerold A. Edmondson and David B. Solnit. Summer Institute of Linguistics and The University of Texas at Arlington Publications in Linguistics No. 86: 239-288.