APA-viite (7. p.)

De Leon, H. S., & De Leon, H. (2021). Comments and cases on credit transactions (Fourteenth edition.). Rex Book Store.

Chicago-viite (17. p.)

De Leon, Hector S., ja Hector De Leon. Comments and Cases on Credit Transactions. Fourteenth edition. Manila: Rex Book Store, 2021.

MLA-viite (8. p.)

De Leon, Hector S., ja Hector De Leon. Comments and Cases on Credit Transactions. Fourteenth edition. Rex Book Store, 2021.

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