The institute of national planning, Elrayes, a., & Nosseir, a. (2010). Using pepa to model the unemployment problem. The institute of national planning.
Chicago Style (17. basım) AtıfThe institute of national planning, amani Elrayes, ve ann Nosseir. Using Pepa to Model the Unemployment Problem. cairo: The institute of national planning, 2010.
MLA (9th ed.) AtıfThe institute of national planning, et al. Using Pepa to Model the Unemployment Problem. The institute of national planning, 2010.