Cita APA (7th ed.)

Shekhar, S., & Chawla, S. (2003). Spatial databases: A tour. Prentice Hall, ; Pearson Education.

Cita Chicago (17th ed.)

Shekhar, Shashi, i Sanjay Chawla. Spatial Databases: A Tour. Upper Saddle River, N.J. : New Delhi: Prentice Hall, ; Pearson Education, 2003.

Cita MLA (8th ed.)

Shekhar, Shashi, i Sanjay Chawla. Spatial Databases: A Tour. Prentice Hall, ; Pearson Education, 2003.