Author
Hosseini Nejad, H. (1990). Introduction to the book of science of principles. Legal Research Quarterly, 1(8), 271-281.
Hosseini Nejad, H. . "Introduction to the book of science of principles", Legal Research Quarterly, 1, 8, 1990, 271-281.
Hosseini Nejad, H. (1990). 'Introduction to the book of science of principles', Legal Research Quarterly, 1(8), pp. 271-281.
H. Hosseini Nejad, "Introduction to the book of science of principles," Legal Research Quarterly, 1 8 (1990): 271-281,
Hosseini Nejad, H. Introduction to the book of science of principles. Legal Research Quarterly, 1990; 1(8): 271-281.
)