Παραπομπή APA

Olle, T. (1978). Codasyl approach to data base management. John Wiley & sons.

Παραπομπή Chicago Style

Olle, T.W. Codasyl Approach to Data Base Management. Ne1978w York: John Wiley & sons, 1978.

Παραπομπή MLA

Olle, T.W. Codasyl Approach to Data Base Management. John Wiley & sons, 1978.