Pedro Calungsod the Visayo protomartyr in Tumhon, Guam, April 2, 1672 - Luengo, Josemaria (Tubigon, Bohol Mater Dei Pub., 1998)
Keywords: Catholic Church -- Missions -- History. -- Guam; Christian martyrs -- Guam; Lay missionaries -- Guam; Guam -- History