APA-ийн эшлэл(7 дахь хэвлэлт)

(2011). Learn about life in microgravity (weightlessness) and how it is simulated on Earth / [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Learn About Life in Microgravity (weightlessness) and How It Is Simulated on Earth / [John P. Rafferty, Narration] ; [Kurt Heintz, Direction]. 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Learn About Life in Microgravity (weightlessness) and How It Is Simulated on Earth / [John P. Rafferty, Narration] ; [Kurt Heintz, Direction]. 2011.