Salama , M. (1982). Resources & Manpower Scheduling ( RAMPS ) Exercises. Kuwait University.
Lua i Stíl Chicago (17ú heag.)Salama , Mahmoud. Resources & Manpower Scheduling ( RAMPS ) Exercises. Kuwait: Kuwait University, 1982.
Lua MLA (9ú heag.)Salama , Mahmoud. Resources & Manpower Scheduling ( RAMPS ) Exercises. Kuwait University, 1982.