Elrich, P. S. & Nowrouzi, Y. (2013). A giant step towards the virtual library: The importance of the virtual library for public libraries. Research on Information Science and Public Libraries, 13(1-2), 60–68.
MLA
Elrich, P. S., & Nowrouzi, Y. "A giant step towards the virtual library: The importance of the virtual library for public libraries", Research on Information Science and Public Libraries, 13, 1-2, 2013, 60–68.
HARVARD
Elrich, P. S., & Nowrouzi, Y. (2013). 'A giant step towards the virtual library: The importance of the virtual library for public libraries', Research on Information Science and Public Libraries, 13(1-2), pp. 60–68.
CHICAGO
Elrich, P. S. & Nowrouzi, Y., "A giant step towards the virtual library: The importance of the virtual library for public libraries." Research on Information Science and Public Libraries, 13 1-2 (2013): 60–68,
VANCOUVER
Elrich P. S., Nowrouzi Y. A giant step towards the virtual library: The importance of the virtual library for public libraries. Research on Information Science and Public Libraries. 2013;13(1-2):60–68 (In Persian).