Cita APA (7th ed.)

Tejam, M. A. (1991). Commentaries on the revised Tariff and Customs Code of the Philippines: P.D. no. 1464, as amended by Executive order no. 688 (5th and rev. ed.). Central Lawbook Pub. Co.

Cita Chicago (17th ed.)

Tejam, Montano A. Commentaries on the Revised Tariff and Customs Code of the Philippines: P.D. No. 1464, as Amended by Executive Order No. 688. 5th and rev. ed. Quezon City: Central Lawbook Pub. Co, 1991.

Cita MLA (9th ed.)

Tejam, Montano A. Commentaries on the Revised Tariff and Customs Code of the Philippines: P.D. No. 1464, as Amended by Executive Order No. 688. 5th and rev. ed. Central Lawbook Pub. Co, 1991.