APA Style

International), B, I, S, (. (1989). Turbo C User’s Guide — Version 2.0 . Manila, Philippines: Pernick Printing Corp. (Philippine edition).

MLA Style

International), Borland, International, Staff, (Borland. "Turbo C User’s Guide — Version 2.0". Manila, Philippines: Pernick Printing Corp. (Philippine edition), 1989. Text.