APA-čujuhus (7. p.)
Hammond, W. E. (2001). Design methodologies for space transportation systems. American Institute of Aeronautics and Astronautics.
Chicago-čujuhus (17. p.)
Hammond, Walter Edward. Design Methodologies for Space Transportation Systems. Reston, Va.: American Institute of Aeronautics and Astronautics, 2001.
MLA-čujuhus (9. p.)
Hammond, Walter Edward. Design Methodologies for Space Transportation Systems. American Institute of Aeronautics and Astronautics, 2001.
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