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Чикаго-гийн эшлэл (17 дахь хэвлэлт)Symposium on Space Commercialization: Roles of Developing Countries Nashville, Tenn, Inc ebrary, F. Shahrokhi, Joel S. Greenberg, ба T. Al-Saud. Space Commercialization: Launch Vehicles and Programs. Washington, D.C.: American Institute of Aeronautics and Astronautics, Inc., 1990.
MLA -ийн эшлэл (9 дэх хэвлэлт)Symposium on Space Commercialization: Roles of Developing Countries Nashville, Tenn, et al. Space Commercialization: Launch Vehicles and Programs. American Institute of Aeronautics and Astronautics, Inc., 1990.