De Leon, H. S., & De Leon, H. M. J. (2014). Comments and cases on sales and lease (Eight edition.). Rex Book Store.
Chicago Style (17. basım) AtıfDe Leon, Hector S., ve Hector M. Jr De Leon. Comments and Cases on Sales and Lease. Eight edition. Manila: Rex Book Store, 2014.
MLA (9th ed.) AtıfDe Leon, Hector S., ve Hector M. Jr De Leon. Comments and Cases on Sales and Lease. Eight edition. Rex Book Store, 2014.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..