Penggayaan APA
Mastering PostGIS. (2017).
:
Packt Publishing.
Chicago Style
Mastering PostGIS.
.
:
Packt Publishing,
2017.
Text.
MLA Style
Mastering PostGIS.
.
:
Packt Publishing,
2017.
Text.
Turabian Style
Mastering PostGIS.
:
Packt Publishing,
2017.
Print.