Hills, B. A. (1988). The biology of surfactant. Cambridge University.
Chicago-čujuhus (17. p.)Hills, Brian A. The Biology of Surfactant. Cambridge: Cambridge University, 1988.
MLA-čujuhus (9. p.)Hills, Brian A. The Biology of Surfactant. Cambridge University, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.