Gaya APA

Administration), N, (, A, A, S. et al (2016). E-book A Researcher’s Guide to: Fruit Fly Research . United States: National Aeronautics and Space Administration (NASA).

Gaya MLA

Administration), NASA, (National, Aeronautics, And, Space. et al. "E-book A Researcher’s Guide to: Fruit Fly Research". United States: National Aeronautics and Space Administration (NASA), 2016. Text.