. (2006). The International Patent System: Fields and Necessity. Legal Research Quarterly, 9(44), 55-107.

. "The International Patent System: Fields and Necessity", Legal Research Quarterly, 9, 44, 2006, 55-107.

. (2006). 'The International Patent System: Fields and Necessity', Legal Research Quarterly, 9(44), pp. 55-107.

, "The International Patent System: Fields and Necessity," Legal Research Quarterly, 9 44 (2006): 55-107,

. The International Patent System: Fields and Necessity. Leg Res Q. 2006;9(44):55-107 (In Persian).