Turbo assembler : version 2.0 quick reference guide
Borland International,
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Turbo C: user's guide reference guide. Version 1.5
Borland International, 1987
Buku Teks
Turbo C : reference guide
Borland International, 1988
Buku Referensi
Bond, Gary C.
Lotus 1-2-3 quik reference handbook
John Wiley & Sons, 1987
Buku Teks
Turbo C: reference guide, version 2.0
Borland International, Inc., 1988
Buku Teks