Παραπομπή APA

Gudmandsen, P. (1998). Future trends in remote sensing. A.A. Balkema.

Παραπομπή Chicago Style

Gudmandsen, Preben. Future Trends in Remote Sensing. Noida: A.A. Balkema, 1998.

Παραπομπή MLA

Gudmandsen, Preben. Future Trends in Remote Sensing. A.A. Balkema, 1998.