एपीए उद्धरण

Ivens, K. (1993). OS/2 inside and out. McGraw-Hill.

शिकागो स्टाइल उद्धरण

Ivens, Kathy. OS/2 Inside and Out. Osborne: McGraw-Hill, 1993.

एमएलए उद्धरण

Ivens, Kathy. OS/2 Inside and Out. McGraw-Hill, 1993.