Gaya APA
Ashton, T. (1986).
Programming with dBase III Plus Networking Runtime Plus 2 .
Torrance, California, Amerika :
Ashton- Tate.
Gaya MLA
Ashton, T..
Programming with dBase III Plus Networking Runtime Plus 2.
Torrance, California, Amerika :
Ashton- Tate,
1986.
Text.