Sharif, E. A. (2011). Hybridisation of heuristic approache with variable neighborhood descent search to solve nurse rostering problem at University Kebangsaan Malaysia Medical Center (UKMMC).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sharif, Ebtisam Abdusalam. Hybridisation of Heuristic Approache with Variable Neighborhood Descent Search to Solve Nurse Rostering Problem at University Kebangsaan Malaysia Medical Center (UKMMC). 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sharif, Ebtisam Abdusalam. Hybridisation of Heuristic Approache with Variable Neighborhood Descent Search to Solve Nurse Rostering Problem at University Kebangsaan Malaysia Medical Center (UKMMC). 2011.
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