Citatio: M. Marazzi – N. Bolatti Guzzo et al., hethiter.net/: Lexembibliographie (2007)
appa, appan
Neu E. 1980c, 24, 35 (appan).
Boley J. 1985a, 229ff.
Kimball S.E. 1986a, 91f.
Winthrop A.D. 1988a, 109ff.