Breithaupt, J. (2000). Teach yourself 101 key ideas: Stronomy. Teach Yourself.
Chicago-čujuhus (17. p.)Breithaupt, Jim. Teach Yourself 101 Key Ideas: Stronomy. London: Teach Yourself, 2000.
MLA-čujuhus (9. p.)Breithaupt, Jim. Teach Yourself 101 Key Ideas: Stronomy. Teach Yourself, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.