एपीए उद्धरण

Tkatchova, S. (2020). Emerging Space Markets. 1st ed. 2018. Springer Berlin Heidelberg.

शिकागो स्टाइल उद्धरण

Tkatchova, Stella. Emerging Space Markets. 1st Ed. 2018. Springer Berlin Heidelberg, 2020.

एमएलए उद्धरण

Tkatchova, Stella. Emerging Space Markets. 1st Ed. 2018. Springer Berlin Heidelberg, 2020.