APA (7th ed.) Citation

Λιβαδάς Κ & Σωτηρόπουλος Τ. (1990). Oracle - Informix - SQL: Relational databases.

Chicago Style (17th ed.) Citation

Λιβαδάς Κ and Σωτηρόπουλος Τ. Oracle - Informix - SQL: Relational Databases. 1990.

MLA (8th ed.) Citation

Λιβαδάς Κ and Σωτηρόπουλος Τ. Oracle - Informix - SQL: Relational Databases. 1990.

Warning: These citations may not always be 100% accurate.