(1969). Oblique ionospheric radiowave propagation at frequencies near the lowest usable high frequency. Technivision Services.
Chicago-Zitierstil (17. Ausg.)Oblique Ionospheric Radiowave Propagation at Frequencies Near the Lowest Usable High Frequency. Slough: Technivision Services, 1969.
MLA-Zitierstil (9. Ausg.)Oblique Ionospheric Radiowave Propagation at Frequencies Near the Lowest Usable High Frequency. Technivision Services, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.