Reyburn, S. (1997). The National Trust guide meeting planner's guide to historic places. Wiley.
Lua i Stíl Chicago (17ú heag.)Reyburn, Susan. The National Trust Guide Meeting Planner's Guide to Historic Places. New York: Wiley, 1997.
Lua MLA (8ú heag.)Reyburn, Susan. The National Trust Guide Meeting Planner's Guide to Historic Places. Wiley, 1997.
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