Chaisson, E. (2007). Astronomy: A beginner's guide to the universe (5th ed.). Pearson/Benjamin Cummings.
Chicago-čujuhus (17. p.)Chaisson, Eric. Astronomy: A Beginner's Guide to the Universe. 5th ed. San Francisco CA: Pearson/Benjamin Cummings, 2007.
MLA-čujuhus (9. p.)Chaisson, Eric. Astronomy: A Beginner's Guide to the Universe. 5th ed. Pearson/Benjamin Cummings, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.