Shayler, D. J., & Burgess, C. (2020). The Last of NASA's Original Pilot Astronauts. Springer International Publishing.
शिकागो स्टाइल उद्धरणShayler, David J., और Colin Burgess. The Last of NASA's Original Pilot Astronauts. Springer International Publishing, 2020.
एमएलए उद्धरणShayler, David J., और Colin Burgess. The Last of NASA's Original Pilot Astronauts. Springer International Publishing, 2020.
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