Cita APA (7th ed.)

Harrington, J. L. (2016). Relational database design and implementation: Clearly explained (4th edition.). Elsevier.

Cita Chicago (17th ed.)

Harrington, Jan L. Relational Database Design and Implementation: Clearly Explained. 4th edition. Cambridge, MA: Elsevier, 2016.

Cita MLA (9th ed.)

Harrington, Jan L. Relational Database Design and Implementation: Clearly Explained. 4th edition. Elsevier, 2016.