"The Clement Payne Movement"Архивная копия от 26 июня 2021 на Wayback Machine, in Rodney Worrell, Pan-Africanism in Barbados: An Analysis of the Activities of the Major 20th-Century Pan-African Formations in Barbados, Washington, DC: New Academia Publishing, 2005, p. 87.
"The Clement Payne Movement"Архивная копия от 26 июня 2021 на Wayback Machine, in Rodney Worrell, Pan-Africanism in Barbados: An Analysis of the Activities of the Major 20th-Century Pan-African Formations in Barbados, Washington, DC: New Academia Publishing, 2005, p. 87.