Gammer, M.The Caspian Region: a Re-emerging Region. — London : Routledge, 2004. — P. 67.Gammer, M. (2004). The Caspian Region: a Re-emerging Region. London: Routledge. p. 67.
Richmond, Walter. A Pawn in the Great Game // The Circassian Genocide. — New Brunswick, New Jersey : Rutgers University Press. — P. 50. — «[...] Urquhart claims to have met fifteen tribal leaders and nearly two hundred village chiefs, designed the Circassian flag, and helped them draft a petition to London for assistance.». — ISBN 9780813560694.Архивная копия от 23 января 2023 на Wayback Machine
Richmond, Walter. A Pawn in the Great Game // The Circassian Genocide. — New Brunswick, New Jersey : Rutgers University Press. — P. 50. — «[...] Urquhart claims to have met fifteen tribal leaders and nearly two hundred village chiefs, designed the Circassian flag, and helped them draft a petition to London for assistance.». — ISBN 9780813560694.Архивная копия от 23 января 2023 на Wayback Machine
