Oswalt. (2013). Planets, Stars and Stellar Systems (1.). Springer Netherlands.
Čikaški stil citiranja (17. izdanje)Oswalt. Planets, Stars and Stellar Systems. 1. Springer Netherlands, 2013.
MLA način citiranja (8. izdanje)Oswalt. Planets, Stars and Stellar Systems. 1. Springer Netherlands, 2013.
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