Coba jelasin Rujukan dari Selat Sibutu dalam bahasa melayu dong

Philippine Islands Sailing Directions, third edition of the bulletin prepared in the office of the U.S. Coast and Geodetic Survey at Manila by Harry L. Ford, nautical expert (Washington, DC: Bureau of Prinitng, 1906), p. 171

Lambert Anthony B. Meñez, Cesar L. Villanoy and Laura T. David. "Movement of Water Across Passages Connecting Philippine Inland Sea Basins" (Marine Science Institute, University of the Philippines, November 6, 2006)