APA-čujuhus (7. p.)
Burke, J., Slee, M., Sattin, R., Cowling, T., Dorée, C., O'Leary, H., . . . Oliver, T. Connections 2: The Big Spin. Learning Channel.
Chicago-čujuhus (17. p.)
Burke, James, et al. Connections 2: The Big Spin. Silver Spring, EUA: Learning Channel.
MLA-čujuhus (9. p.)
Burke, James, et al. Connections 2: The Big Spin. Learning Channel.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.