APA ציטוט

Porwal, M. (1997). Remote sensing analysis of environmental resources for planning and development. APH publishing corporation.

Chicago Edition Citation

Porwal, M.C. Remote Sensing Analysis of Environmental Resources for Planning and Development. New Delhi: APH publishing corporation, 1997.

ציטוט MLA

Porwal, M.C. Remote Sensing Analysis of Environmental Resources for Planning and Development. APH publishing corporation, 1997.