APA (7th ed.) Citation

Ahmed, G. K., Ismael, G. A. I., & Nuri, A. K. . Salahaddin University-Erbil.

Chicago Style (17th ed.) Citation

Ahmed, Ghayda Kamal, Gibraeel Ahmed Ismael Ismael, and Abdulrazaq Kamal Nuri. . Salahaddin University-Erbil.

MLA (9th ed.) Citation

Ahmed, Ghayda Kamal, et al. . Salahaddin University-Erbil.