Cita APA (7a ed.)

Claridades, A. T. (2021). The revised implementing rules and regulations of the national building code of the Philippines annotated (2021 edition.). Central Book Supply,Inc.

Cita Chicago Style (17a ed.)

Claridades, Alvin T. The Revised Implementing Rules and Regulations of the National Building Code of the Philippines Annotated. 2021 edition. Quezon City: Central Book Supply,Inc, 2021.

Cita MLA (9a ed.)

Claridades, Alvin T. The Revised Implementing Rules and Regulations of the National Building Code of the Philippines Annotated. 2021 edition. Central Book Supply,Inc, 2021.