Jafarzadeh,G and Esmaeili,M . (2011). The Place of the Originality Requirement in US Copyright Law. Legal Research Quarterly, 14(54), 477-545.

Jafarzadeh,G , and Esmaeili,M . "The Place of the Originality Requirement in US Copyright Law", Legal Research Quarterly, 14, 54, 2011, 477-545.

Jafarzadeh G, Esmaeili M. (2011). 'The Place of the Originality Requirement in US Copyright Law', Legal Research Quarterly, 14(54), pp. 477-545.

G Jafarzadeh and M Esmaeili, "The Place of the Originality Requirement in US Copyright Law," Legal Research Quarterly, 14 54 (2011): 477-545,

Jafarzadeh G, Esmaeili M. The Place of the Originality Requirement in US Copyright Law. Leg Res Q. 2011;14(54):477-545 (In Persian).