APA-viite (7. p.)

Philippines (Republic). Congress. (1970). Local government directory: Province of Sorsogon. The Commission.

Chicago-viite (17. p.)

Philippines (Republic). Congress. Local Government Directory: Province of Sorsogon. Manila: The Commission, 1970.

MLA-viite (9. p.)

Philippines (Republic). Congress. Local Government Directory: Province of Sorsogon. The Commission, 1970.

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