APA
Khalaf, A. O., Zighir, A. Q. & Khalaf, J. M. (2021). Laparoscopic Cholecystectomy and find out Risk operator for Conversion in Al-Ramadi Teaching Hospital Retrospective Analysis. IAR Journal of Humanities and Social Science, 2(1), None-None.
MLA
Khalaf, Asaad O., Ahmed Q. Zighir and Jassim M. Khalaf. "Laparoscopic Cholecystectomy and find out Risk operator for Conversion in Al-Ramadi Teaching Hospital Retrospective Analysis." IAR Journal of Humanities and Social Science 2.1 (2021): None-None.
Chicago
Khalaf, Asaad O., Ahmed Q. Zighir and Jassim M. Khalaf. "Laparoscopic Cholecystectomy and find out Risk operator for Conversion in Al-Ramadi Teaching Hospital Retrospective Analysis." IAR Journal of Humanities and Social Science 2, no. 1 (2021): None-None.
Harvard
Khalaf, A. O., Zighir, A. Q. and Khalaf, J. M. (2021) 'Laparoscopic Cholecystectomy and find out Risk operator for Conversion in Al-Ramadi Teaching Hospital Retrospective Analysis' IAR Journal of Humanities and Social Science 2(1), pp. None-None.
Vancouver
Khalaf AO, Zighir AQ, Khalaf JM. Laparoscopic Cholecystectomy and find out Risk operator for Conversion in Al-Ramadi Teaching Hospital Retrospective Analysis. IAR Journal of Humanities and Social Science. 2021 Jan;2(1):None-None.