Gaya APA
Simpson, Alan. (1986).
Understanding dBase III Plus .
Berkeley:
SYBEX.
Gaya Chicago
Simpson, Alan.
Understanding dBase III Plus.
Berkeley:
SYBEX,
1986.
Text.
Gaya MLA
Simpson, Alan.
Understanding dBase III Plus.
Berkeley:
SYBEX,
1986.
Text.
Gaya Turabian
Simpson, Alan.
Understanding dBase III Plus.
Berkeley:
SYBEX,
1986.
Print.