Gaya APA
Ramakrishnan, R., Gehrke, J. (2003).
DATABASE MANAGEMENT
SYSTEMS (3rd).
Republic Singapore:
McGraw-HillHigher Education.
Gaya MLA
Ramakrishnan, Raghu., Gehrke, Johannes.
"DATABASE MANAGEMENT
SYSTEMS".
3rd
Republic Singapore:
McGraw-HillHigher Education,
2003.
Text.