Petković, D. [ca. 2020]. Microsoft SQL Server 2019 : A Beginner’s Guide, Seventh Edition, 7 th Edition (7 th edition) [Cd]. [Erscheinungsort nicht ermittelbar]: Mc Graw-Hill.
ISO-690 (author-date, English)PETKOVIĆ, Dušan, 2020. Microsoft SQL Server 2019 : A Beginner’s Guide, Seventh Edition, 7 th Edition. 7 th edition. [Erscheinungsort nicht ermittelbar]: Mc Graw-Hill. ISBN 9781260458886.
Modern Language Association 9th editionPetković, D. Microsoft SQL Server 2019 : A Beginner’s Guide, Seventh Edition, 7 th Edition. 7 th edition, cd, Mc Graw-Hill, 2020.
Mohr Siebeck - Recht (Deutsch - Österreich)Petković, Dušan: Microsoft SQL Server 2019 : A Beginner’s Guide, Seventh Edition, 7 th Edition, 7 th edition. ed. [Erscheinungsort nicht ermittelbar] 2020.
Emerald - HarvardPetković, D. (2020), Microsoft SQL Server 2019 : A Beginner’s Guide, Seventh Edition, 7 th Edition, 7 th edition., Vol. , Mc Graw-Hill, [Erscheinungsort nicht ermittelbar].