Author not established. ውልቀምልካዊ ስርዓት ህግደፍ፡ ንህዝቢ ዓዲ ገብራይ ብጅምላ ኣብ ከባቢ ጋሕቴላይ ሓይሩዎ ከምዘሎ ምንጭታት ሓቢሮም። [editorial display title]. Date not established. EHREA archive: /library/documents/doc-2a28014f6649330fc00c3d23/
[1] nna.htm. Original source: http://www.ehrea.org/nna.htm. Preserved original: /library/originals/e703117cfb5aa86bf49de2a0c8cd700cd4879b9f7f60061ffb2fd75afccaa1e9.html. SHA-256: e703117cfb5aa86bf49de2a0c8cd700cd4879b9f7f60061ffb2fd75afccaa1e9