North American Masonry Conference University of Maryland, Masonry Society (U.S.), Vannoy, D. W., & Colville, J. (1982). Proceedings of the Second North American Masonry Conference, August 9, 10, 11, 1982, University of Maryland, College Park, Maryland. Masonry Society.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)North American Masonry Conference University of Maryland, Masonry Society (U.S.), Donald W. Vannoy, và James Colville. Proceedings of the Second North American Masonry Conference, August 9, 10, 11, 1982, University of Maryland, College Park, Maryland. [Boulder, Colo.]: Masonry Society, 1982.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)North American Masonry Conference University of Maryland, et al. Proceedings of the Second North American Masonry Conference, August 9, 10, 11, 1982, University of Maryland, College Park, Maryland. Masonry Society, 1982.