APA (7th ed.) Citation

Philippines. Ministry of Information. (1981). Primer on the constitutional amendments. Ministry of Information.

Chicago Style (17th ed.) Citation

Philippines. Ministry of Information. Primer on the Constitutional Amendments. Manila: Ministry of Information, 1981.

MLA (9th ed.) Citation

Philippines. Ministry of Information. Primer on the Constitutional Amendments. Ministry of Information, 1981.

Warning: These citations may not always be 100% accurate.