A sociolinguistic survey of the Gbe language communities of Benin and Togo, Volume 7: Defi language area

JOHNSON, Eric C., author. 2011. "A sociolinguistic survey of the Gbe language communities of Benin and Togo, Volume 7: Defi language area." SIL Electronic Survey Reports 2011-019: 33. http://www.sil.org/resources/publications/entry/41574