Barritt, M. (1982). American-Philippine relations: A guide to the resources in the Michigan historical collections. Bentley Historical Library, University of Michigan.
Chicago-referens (17:e uppl.)Barritt, Marjorie. American-Philippine Relations: A Guide to the Resources in the Michigan Historical Collections. Ann Arbor, Mich: Bentley Historical Library, University of Michigan, 1982.
MLA-referens (9:e uppl.)Barritt, Marjorie. American-Philippine Relations: A Guide to the Resources in the Michigan Historical Collections. Bentley Historical Library, University of Michigan, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.