Παραπομπή APA

Simpson, A. (1986). Understanding dBase III (Inclufrd index.). B.P.B.

Παραπομπή Chicago Style

Simpson, A. Understanding DBase III. Inclufrd index. Delhi: B.P.B, 1986.

Παραπομπή MLA

Simpson, A. Understanding DBase III. Inclufrd index. B.P.B, 1986.