APA Style
Heywood, Ian. (2003).
An introduction to geographical information system (2nd.).
New Delhi:
Pearson Education.
Chicago Style
Heywood, Ian.
An introduction to geographical information system.
2nd.
New Delhi:
Pearson Education,
2003.
Book.
MLA Style
Heywood, Ian.
An introduction to geographical information system.
2nd.
New Delhi:
Pearson Education,
2003.
Book.
Turabian Style
Heywood, Ian.
An introduction to geographical information system.
2nd.
New Delhi:
Pearson Education,
2003.
Book.