APA-čujuhus (7. p.)
Kasper, E. (2006). Internal Research & Development Markets. Physica-Verlag HD. https://doi.org/10.1007/3-7908-1729-5
Chicago-čujuhus (17. p.)
Kasper, Eric. Internal Research & Development Markets. Heidelberg: Physica-Verlag HD, 2006. https://doi.org/10.1007/3-7908-1729-5.
MLA-čujuhus (9. p.)
Kasper, Eric. Internal Research & Development Markets. Physica-Verlag HD, 2006. https://doi.org/10.1007/3-7908-1729-5.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.