. (2007). Conditions for Protectable Work in the Literary and Artistic Property System (copyright). Legal Research Quarterly, 10(45), 97-151.

. "Conditions for Protectable Work in the Literary and Artistic Property System (copyright)", Legal Research Quarterly, 10, 45, 2007, 97-151.

. (2007). 'Conditions for Protectable Work in the Literary and Artistic Property System (copyright)', Legal Research Quarterly, 10(45), pp. 97-151.

, "Conditions for Protectable Work in the Literary and Artistic Property System (copyright)," Legal Research Quarterly, 10 45 (2007): 97-151,

. Conditions for Protectable Work in the Literary and Artistic Property System (copyright). Leg Res Q. 2007;10(45):97-151 (In Persian).