APA-viite (7. p.)

HUELSMAN, L. P. (1993). ACTIVE AND PASSIVE ANALOG FILTER DESIGN. MCGRAW HILL.

Chicago-viite (17. p.)

HUELSMAN, L P. ACTIVE AND PASSIVE ANALOG FILTER DESIGN. NEW-YORK: MCGRAW HILL, 1993.

MLA-viite (9. p.)

HUELSMAN, L P. ACTIVE AND PASSIVE ANALOG FILTER DESIGN. MCGRAW HILL, 1993.