Hassan, H. (2018). INVESTMENT AS A TOOL FOR SUSTAINABILITY OF URBAN HERITAGE IN HISTORICAL AREAS. test, 57(1), 17-11.
Hassan Ahmed Hassan. "INVESTMENT AS A TOOL FOR SUSTAINABILITY OF URBAN HERITAGE IN HISTORICAL AREAS". test, 57, 1, 2018, 17-11.
Hassan, H. (2018). 'INVESTMENT AS A TOOL FOR SUSTAINABILITY OF URBAN HERITAGE IN HISTORICAL AREAS', test, 57(1), pp. 17-11.
Hassan, H. INVESTMENT AS A TOOL FOR SUSTAINABILITY OF URBAN HERITAGE IN HISTORICAL AREAS. test, 2018; 57(1): 17-11.