APA-referens (7:e uppl.)

WOLOVICH, W. .. (1994). AUTOMATIC CONTROL SYSTEMS: BASIC ANALYSIS & DESIGN. SAUNDERS.

Chicago-referens (17:e uppl.)

WOLOVICH, WILLIAM .A. AUTOMATIC CONTROL SYSTEMS: BASIC ANALYSIS & DESIGN. FORTHWORTH: SAUNDERS, 1994.

MLA-referens (9:e uppl.)

WOLOVICH, WILLIAM .A. AUTOMATIC CONTROL SYSTEMS: BASIC ANALYSIS & DESIGN. SAUNDERS, 1994.