Castro, Andy & Bruce Hansen. 2010. Hongshui He Zhuang dialect intelligibility survey. SIL Electronic Survey Reports 2010-025. 1-110. Dallas: SIL International.
@misc{3120,
author = {Castro, Andy and Hansen, Bruce},
title = {Hongshui He Zhuang dialect intelligibility survey. SIL Electronic Survey Reports 2010-025. 1-110. Dallas: SIL International.},
year = {2010}
}