APA-čujuhus (7. p.)
ebrary, Inc, & Galavotti, M. C. (2003). Observation and experiment in the natural and social sciences. Kluwer Academic.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Maria Carla Galavotti. Observation and Experiment in the Natural and Social Sciences. Dordrecht ; Boston: Kluwer Academic, 2003.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Maria Carla Galavotti. Observation and Experiment in the Natural and Social Sciences. Kluwer Academic, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.