. (1993). Deal with the ambiguity of the real world. Sharif Journal of Civil Engineering, Vol. 9(5), 27–35.

. "Deal with the ambiguity of the real world", Sharif Journal of Civil Engineering, Vol. 9, 5, 1993, 27–35.

. (1993). 'Deal with the ambiguity of the real world', Sharif Journal of Civil Engineering, Vol. 9(5), pp. 27–35.

, "Deal with the ambiguity of the real world." Sharif Journal of Civil Engineering, Vol. 9 5 (1993): 27–35,

. Deal with the ambiguity of the real world. Sharif Journal of Civil Engineering. 1993;Vol. 9(5):27–35 (In Persian).