Philippines (Republic) Bureau of the Census and Statistics. (1973). Listing of establishments by major industry division [and] by province and municipality. [s.n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines (Republic) Bureau of the Census and Statistics. Listing of Establishments by Major Industry Division [and] by Province and Municipality. Manila: [s.n.], 1973.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines (Republic) Bureau of the Census and Statistics. Listing of Establishments by Major Industry Division [and] by Province and Municipality. [s.n.], 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.