APA
Hoernle A. F. R., . (1991). Comparative Grammar of the Gaudian Languages. : AES/Asian.
Chicago
Hoernle A F Rudolf, . 1991. Comparative Grammar of the Gaudian Languages. : AES/Asian.
Harvard
Hoernle A. F. R., . (1991). Comparative Grammar of the Gaudian Languages. : AES/Asian.
MLA
Hoernle A F Rudolf, . Comparative Grammar of the Gaudian Languages. : AES/Asian. 1991.