Philippines. Ministry of National Defense. (1982). The Kalayaan Islands. Development Academy of the Philippine Press for the Secretariat to the Cabinet Committee on the Law of the Sea Treaty.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. Ministry of National Defense. The Kalayaan Islands. Makati: Development Academy of the Philippine Press for the Secretariat to the Cabinet Committee on the Law of the Sea Treaty, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. Ministry of National Defense. The Kalayaan Islands. Development Academy of the Philippine Press for the Secretariat to the Cabinet Committee on the Law of the Sea Treaty, 1982.
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