Cita APA (7th ed.)

Philippines. National Economic and Development Authority. (1979). Philippine standard commodity classification: Amendments. NEDA.

Cita Chicago (17th ed.)

Philippines. National Economic and Development Authority. Philippine Standard Commodity Classification: Amendments. Manila: NEDA, 1979.

Cita MLA (9th ed.)

Philippines. National Economic and Development Authority. Philippine Standard Commodity Classification: Amendments. NEDA, 1979.