APA ציטוט

CED. (1999). Geographic Information System and Remote sensing, introduction, spatial data concepts.

Chicago Edition Citation

CED. Geographic Information System and Remote Sensing, Introduction, Spatial Data Concepts. Trivandrum, Centre for Environment and development (CED), 1999.

ציטוט MLA

CED. Geographic Information System and Remote Sensing, Introduction, Spatial Data Concepts. 1999.