(1984). The design, fabrication, and delivery of a spacelab neutral buoyancy instrument pointing system (IPS) mockup: Final report / Charles N. VanValkenburgh.
Chicago Style (17. basım) AtıfThe Design, Fabrication, and Delivery of a Spacelab Neutral Buoyancy Instrument Pointing System (IPS) Mockup: Final Report / Charles N. VanValkenburgh. 1984.
MLA (9th ed.) AtıfThe Design, Fabrication, and Delivery of a Spacelab Neutral Buoyancy Instrument Pointing System (IPS) Mockup: Final Report / Charles N. VanValkenburgh. 1984.
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