St. Mary's College, Tagum, Davao del Norte, & Silfverberg, R. R. (1992). Business directory: Davao province 1992. Business Resource Center, St. Mary's College.
Chicago Style (17th ed.) CitationSt. Mary's College, Tagum, Davao del Norte, and Raymunda Rimando Silfverberg. Business Directory: Davao Province 1992. Tagum, Davao: Business Resource Center, St. Mary's College, 1992.
MLA (9th ed.) CitationSt. Mary's College, Tagum, Davao del Norte, and Raymunda Rimando Silfverberg. Business Directory: Davao Province 1992. Business Resource Center, St. Mary's College, 1992.
Warning: These citations may not always be 100% accurate.