A guide to historical literature (1931) comprehensive bibliography for scholarship to 1930 as selected by scholars from the American Historical Association online edition, free; Backhouse, Roger E. and Philippe Fontaine, eds.
A guide to historical literature (1931) bibliografi komprehensif untuk kesarjanaan sampai 1930 dan telah dipilah oleh sarjana dari American Historical Association edisi daring, gratis; Backhouse, Roger E. and Philippe Fontaine, eds.