Frank, R. e. a. (2022). PRINCIPLES of macro economics. McGraw-Hill.
Chicago-čujuhus (17. p.)Frank, Robert et al. PRINCIPLES of Macro Economics. McGraw-Hill, 2022.
MLA-čujuhus (9. p.)Frank, Robert et al. PRINCIPLES of Macro Economics. McGraw-Hill, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.