National Commission Concerning Disabled Persons. (2008). Batas pambansa bilang 344: Accessibilty law and its imlementing rules and regulations. National Council on Disability Affairs.
Cita Chicago (17th ed.)National Commission Concerning Disabled Persons. Batas Pambansa Bilang 344: Accessibilty Law and Its Imlementing Rules and Regulations. Quezon City: National Council on Disability Affairs, 2008.
Cita MLA (9th ed.)National Commission Concerning Disabled Persons. Batas Pambansa Bilang 344: Accessibilty Law and Its Imlementing Rules and Regulations. National Council on Disability Affairs, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.