APA aipamena

(1990). Programming business logic using EJB. [S.l.]: [s.n.].

Chicago Style aipamena

Programming Business Logic Using EJB. [S.l.]: [s.n.], 1990.

MLA aipamena

Programming Business Logic Using EJB. [S.l.]: [s.n.], 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.