APA-čujuhus (7. p.)
Crabtree Burton, E., & Luciani, R. L. (2012). Prenatal tests and ultrasound. Oxford University Press.
Chicago-čujuhus (17. p.)
Crabtree Burton, Elizabeth, juo Richard L. Luciani. Prenatal Tests and Ultrasound. Oxford ; New York: Oxford University Press, 2012.
MLA-čujuhus (9. p.)
Crabtree Burton, Elizabeth, juo Richard L. Luciani. Prenatal Tests and Ultrasound. Oxford University Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.