OCIANA
Online Corpus of the Inscriptions of Ancient North Arabia

Kaye 1994

Full Citation
Kaye, A.S. Formal vs. Informal in Arabic: Diglossia, Triglossia, Tetraglossia, etc., Polyglossia — Multiglossia Viewed as a Continuum. Zeitschrift für arabische Linguistik 27, 1994: 47-66.