Philippines (Commonwealth) & Yatco, A. (1937). Internal revenue laws of the Philippines in force and effect January 1, 1937: Comprising the internal revenue law and other provisions of law administered by, or affecting, the Bureau of Internal Revenue, as contained in the Administrative Code. Bureau of Print.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines (Commonwealth) और A.L Yatco. Internal Revenue Laws of the Philippines in Force and Effect January 1, 1937: Comprising the Internal Revenue Law and Other Provisions of Law Administered by, or Affecting, the Bureau of Internal Revenue, as Contained in the Administrative Code. Manila: Bureau of Print, 1937.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines (Commonwealth) और A.L Yatco. Internal Revenue Laws of the Philippines in Force and Effect January 1, 1937: Comprising the Internal Revenue Law and Other Provisions of Law Administered by, or Affecting, the Bureau of Internal Revenue, as Contained in the Administrative Code. Bureau of Print, 1937.