APA (7e ed.) Bronvermelding

De Leon, H. S. (1998). Comprehensive review of taxation (6th ed.). Rex Book Store.

Chicago (17e ed.) Bronvermelding

De Leon, Hector S. Comprehensive Review of Taxation. 6th ed. Manila: Rex Book Store, 1998.

MLA (9e ed.) Bronvermelding

De Leon, Hector S. Comprehensive Review of Taxation. 6th ed. Rex Book Store, 1998.