Al Modayfer، O.، و Khair، O. (2007). Is There a Relationship Between Suicide Attempts and the Date of Birth, in Saudi Arabia. المجلة العربية للطب النفسي، مج18, ع1 ، 21 - 29. مسترجع من http://search.mandumah.com/Record/698150
Al Modayfer، Omar، و Osaima Khair. "Is There a Relationship Between Suicide Attempts and the Date of Birth, in Saudi Arabia." المجلة العربية للطب النفسي مج18, ع1 (2007): 21 - 29. مسترجع من http://search.mandumah.com/Record/698150