Cita APA

Date, C. (1986). Introduction to database systems (4th ed.). Adison- wesely publishing company.

Citación estilo Chicago

Date, C.J. Introduction to Database Systems. 4th ed. California: Adison- wesely publishing company, 1986.

Cita MLA

Date, C.J. Introduction to Database Systems. 4th ed. Adison- wesely publishing company, 1986.