APA

Tsichritzis D., Lochovsky F. H., . (1977). Data base management systems. New York [u.a.]: Academic Pr.

Chicago

Tsichritzis Dennis, Lochovsky Frederick H, . 1977. Data base management systems. New York [u.a.]: Academic Pr.

Harvard

Tsichritzis D., Lochovsky F. H., . (1977). Data base management systems. New York [u.a.]: Academic Pr.

MLA

Tsichritzis Dennis, Lochovsky Frederick H, . Data base management systems. New York [u.a.]: Academic Pr. 1977.