APA (7e ed.) Bronvermelding

De Leon, H. S. (1999). Comments and cases on credit transactions (1999 ed.). Rex Book Store.

Chicago (17e ed.) Bronvermelding

De Leon, Hector S. Comments and Cases on Credit Transactions. 1999 ed. Manila: Rex Book Store, 1999.

MLA (9e ed.) Bronvermelding

De Leon, Hector S. Comments and Cases on Credit Transactions. 1999 ed. Rex Book Store, 1999.