APA (7. basım) Alıntı

(1972). Tariff and customs code latest amendments. Executive order nos. 355, 367, 368, 369. Philippine Research Guide.

Chicago Style (17. basım) Atıf

Tariff and Customs Code Latest Amendments. Executive Order Nos. 355, 367, 368, 369. Quezon City: Philippine Research Guide, 1972.

MLA (9th ed.) Atıf

Tariff and Customs Code Latest Amendments. Executive Order Nos. 355, 367, 368, 369. Philippine Research Guide, 1972.