Mindanao-Sulu bibliography : containing published, unpublished manuscripts and works-in-progress : a preliminary survey and W. E. Retana's bibliografia de Mindanao (1894) - Tiamson, Alfredo T.; Ratna y Gamboa, Wenceslao Emilio, 1862-1924. Bibliografia de Mindanao 1970. (Davao City : Atene de Davao, 1970)
Koleksi sumbangan Prof. Dr. Mohd. Safar Hasim.
Keywords: Sulu Archipelago -- Bibliography; Mindanao -- Bibliography