Seyed-Gohrab, A. A. (2010). Courtly riddles: Enigmatic embellishments in early Persian poetry. Leiden University Press.
Lua i Stíl Chicago (17ú heag.)Seyed-Gohrab, A. A. Courtly Riddles: Enigmatic Embellishments in Early Persian Poetry. Leiden: Leiden University Press, 2010.
Lua MLA (9ú heag.)Seyed-Gohrab, A. A. Courtly Riddles: Enigmatic Embellishments in Early Persian Poetry. Leiden University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.