Acosta, Benjamin (2012). "Assassins". In Stanton, Andrea L.; Ramsamy, Edward (eds.). Cultural Sociology of the Middle East, Asia, and Africa: An Encyclopedia. Sage. p. 21. ISBN978-1412981767. Archived from the original on December 4, 2023. Retrieved October 13, 2015.
Acosta, Benjamin (2012). "Assassins". In Stanton, Andrea L.; Ramsamy, Edward (eds.). Cultural Sociology of the Middle East, Asia, and Africa: An Encyclopedia. Sage. p. 21. ISBN978-1412981767. Archived from the original on December 4, 2023. Retrieved October 13, 2015.