APA-viite (7. p.)

HOBERG CARL-ERIK. (1969). INTRODUCTION TO NUMERICAL ANALYSIS (2ND.). ADDISON-WESLEY.

Chicago-viite (17. p.)

HOBERG CARL-ERIK. INTRODUCTION TO NUMERICAL ANALYSIS. 2ND. CALIFORNIA: ADDISON-WESLEY, 1969.

MLA-viite (9. p.)

HOBERG CARL-ERIK. INTRODUCTION TO NUMERICAL ANALYSIS. 2ND. ADDISON-WESLEY, 1969.