Cita APA (7a ed.)

Dbase III for your 16 bit PC user manual. s.n.].

Cita Chicago Style (17a ed.)

Dbase III for Your 16 Bit PC User Manual. [S.l: s.n.].

Cita MLA (9a ed.)

Dbase III for Your 16 Bit PC User Manual. s.n.].