Engman, E. Remote Sensing for Agriculture, Ecosystems, and Hydrology. SPIE Digital Library.
Cita Chicago (17th ed.)Engman, Edwin. Remote Sensing for Agriculture, Ecosystems, and Hydrology. SPIE Digital Library.
Cita MLA (8th ed.)Engman, Edwin. Remote Sensing for Agriculture, Ecosystems, and Hydrology. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.