PRITCHARD, W. L., SUYDERHOUD, H. G., & NELSON, R. A. (1993). Satellite communication systems engineering.-- ed.2. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)PRITCHARD, Wilbur L., Henri G. SUYDERHOUD, agus Robert A. NELSON. Satellite Communication Systems Engineering.-- Ed.2. New Jersey: Prentice Hall, 1993.
Lua MLA (9ú heag.)PRITCHARD, Wilbur L., et al. Satellite Communication Systems Engineering.-- Ed.2. Prentice Hall, 1993.
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