BARTLE ROBERT G & DONALD SHERBERT. (2021). INTRODUCTION TO REAL ANALYSIS (4ED.). WILEY.
Chicago-čujuhus (17. p.)BARTLE ROBERT G juo DONALD SHERBERT. INTRODUCTION TO REAL ANALYSIS. 4ED. NEW DELHI: WILEY, 2021.
MLA-čujuhus (9. p.)BARTLE ROBERT G juo DONALD SHERBERT. INTRODUCTION TO REAL ANALYSIS. 4ED. WILEY, 2021.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.