APA

TILLMANN G., . (1993). A PRACTICAL GUIDE TO LOGICAL DATA MODELING. NEW YORK: MCGRAW-HILL.

Chicago

TILLMANN GEORGE, . 1993. A PRACTICAL GUIDE TO LOGICAL DATA MODELING. NEW YORK: MCGRAW-HILL.

Harvard

TILLMANN G., . (1993). A PRACTICAL GUIDE TO LOGICAL DATA MODELING. NEW YORK: MCGRAW-HILL.

MLA

TILLMANN GEORGE, . A PRACTICAL GUIDE TO LOGICAL DATA MODELING. NEW YORK: MCGRAW-HILL. 1993.