Bartis, P., & Fertig, B. C. (1986). Folklife sourcebook: A directory of folklife resources in the United States and Canada. Washington [D.C.]: American Folklife Center, Library of Congress.

Bartis, Peter., and Barbara C. Fertig. Folklife Sourcebook: A Directory of Folklife Resources in the United States and Canada. Washington [D.C.]: American Folklife Center, Library of Congress, 1986.

Bartis, Peter., and Barbara C. Fertig. Folklife Sourcebook: A Directory of Folklife Resources in the United States and Canada. Washington [D.C.]: American Folklife Center, Library of Congress, 1986.