Dolan, Ronald E. ed. The decline os Spanish rule. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-1-31).
Dolan, Ronald E. ed. Trade with Europe and America. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-1-31).
Dolan, Ronald E. ed. The Development of a National Consciousness. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-2-11).
Dolan, Ronald E. ed. José Rizal and the Propaganda Movement. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-2-11).
Dolan, Ronald E. ed. The 1896 Uprising and Rizal's Execution. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-2-11).
Dolan, Ronald E. ed. The Katipunan. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-2-11).
Dolan, Ronald E. ed. The Malolos Constitution and the Treaty of Paris. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-2-11).
Dolan, Ronald E. ed. War of Resistance. Philippines: A Country Study. Washington: GPO for the Library of Congress, 1991, countrystudies.us (Noiz kontsultatua: 2021-2-11).