APA (7 वां संस्करण) प्रशस्ति पत्र

De Leon, H. M., Jr, & De Leon, H. S. (1993). Comments and cases on partnership, agency and trusts (1993 ed.). Rex Book Store.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

De Leon, Hector M., Jr, और Hector S. De Leon. Comments and Cases on Partnership, Agency and Trusts. 1993 ed. Manila: Rex Book Store, 1993.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

De Leon, Hector M., Jr, और Hector S. De Leon. Comments and Cases on Partnership, Agency and Trusts. 1993 ed. Rex Book Store, 1993.