International Congress on the Deterioration and Preservation of Stone Objects Louisville, K., University of Louisville,, Gauri, K. L., & Gwinn, J. A. (1982). Fourth International Congress on the Deterioration and Preservation of Stone Objects, July 7-9, 1982: Proceedings. Louisville, Ky.: University of Louisville.
استشهاد بنمط شيكاغوInternational Congress on the Deterioration and Preservation of Stone Objects Louisville, Ky.),, University of Louisville, K. L. Gauri, و J. A. Gwinn. Fourth International Congress On the Deterioration and Preservation of Stone Objects, July 7-9, 1982: Proceedings. Louisville, Ky.: University of Louisville, 1982.
MLA استشهادInternational Congress on the Deterioration and Preservation of Stone Objects Louisville, Ky.),, University of Louisville, K. L. Gauri, و J. A. Gwinn. Fourth International Congress On the Deterioration and Preservation of Stone Objects, July 7-9, 1982: Proceedings. Louisville, Ky.: University of Louisville, 1982.