Amendments to section 18, Regulations no. 11 :
(Administrative order no. 41) /
Government of the Philippine islands, Department of finance.
APA Citation
Philippines. Bureau of Internal Revenue. (1921). Amendments to section 18, Regulations no. 11: (Administrative order no. 41). Manila: The Department.
MLA Citation
Philippines. Bureau of Internal Revenue. Amendments to Section 18, Regulations No. 11: (Administrative Order No. 41). Manila: The Department, 1921.
Warning: These citations may not always be complete (especially for serials).