Krummel, Donald (2005). "Early American imprint bibliography and its stories: an introductory course in bibliographical civics". Libraries & Culture. 40 (3): 239–250. doi:10.1353/lac.2005.0050. S2CID161647315.
Krummel, Donald (2005). "Early American imprint bibliography and its stories: an introductory course in bibliographical civics". Libraries & Culture. 40 (3): 239–250. doi:10.1353/lac.2005.0050. S2CID161647315.