แม่แบบ:R:xcl:Greppin:1978
Greppin, John A. C. (1978) Classical and Middle Armenian bird names: A linguistic, taxonomic, and mythological study, Delmar, New York: Caravan Books
Greppin, John A. C. (1978) Classical and Middle Armenian bird names: A linguistic, taxonomic, and mythological study, Delmar, New York: Caravan Books