APA Style

International, B, I, S, /, B. (1989). Turbo C User's Guide Version 2.0 . Manila, Philippines: Pernick Printing Corp..

MLA Style

International, Borland, International, Staff, /, Borland. "Turbo C User's Guide Version 2.0". Manila, Philippines: Pernick Printing Corp., 1989. Text.