Παραπομπή APA

Cardenas, A. F. (1984). Data base management systems (2nd ed.). Allyn & Bacon Inc.

Παραπομπή Chicago Style

Cardenas, Alfonso F. Data Base Management Systems. 2nd ed. Boston: Allyn & Bacon Inc, 1984.

Παραπομπή MLA

Cardenas, Alfonso F. Data Base Management Systems. 2nd ed. Allyn & Bacon Inc, 1984.