Reijnen, G. (1989). The Pollution Of Outer Space, In Particular Of The Geostationary Orbit Scientific, Policy And Legal Aspects/g.c. M. Reijnen And W. De Graaff. Matinus Nijhoff Publisher.
Lua i Stíl Chicago (17ú heag.)Reijnen, G.C.M. The Pollution Of Outer Space, In Particular Of The Geostationary Orbit Scientific, Policy And Legal Aspects/g.c. M. Reijnen And W. De Graaff. Matinus Nijhoff Publisher, 1989.
Lua MLA (8ú heag.)Reijnen, G.C.M. The Pollution Of Outer Space, In Particular Of The Geostationary Orbit Scientific, Policy And Legal Aspects/g.c. M. Reijnen And W. De Graaff. Matinus Nijhoff Publisher, 1989.
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