Porzahedi, H. (2011). -. Sharif Journal of Civil Engineering, Volume 2-27(3), 2–3.
Porzahedi, H. "-", Sharif Journal of Civil Engineering, Volume 2-27, 3, 2011, 2–3.
Porzahedi, H. (2011). '-', Sharif Journal of Civil Engineering, Volume 2-27(3), pp. 2–3.
Porzahedi, H., "-." Sharif Journal of Civil Engineering, Volume 2-27 3 (2011): 2–3,
Porzahedi H. -. Sharif Journal of Civil Engineering. 2011;Volume 2-27(3):2–3 (In Persian).