El-Daoushy, A. (2017). Problem Solving Techniques & Decision Making: Using WinQSB Software. Noor Puplishing.
Chicago-referens (17:e uppl.)El-Daoushy, Abdalla. Problem Solving Techniques & Decision Making: Using WinQSB Software. San Bernardino, USA: Noor Puplishing, 2017.
MLA-referens (9:e uppl.)El-Daoushy, Abdalla. Problem Solving Techniques & Decision Making: Using WinQSB Software. Noor Puplishing, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.