APA (7th ed.) Citation
(1988). Learning and using dBASE IV. Language reference (2.p.). B.n.
Chicago Style (17th ed.) Citation
Learning and Using DBASE IV. Language Reference. 2.p. B.m.: B.n, 1988.
MLA (9th ed.) Citation
Learning and Using DBASE IV. Language Reference. 2.p. B.n, 1988.
Warning: These citations may not always be 100% accurate.