Lamb, Marion M
Your first year of teaching shorthand and transcription
South-Western Publishing, , 1961
Buku Teks SO
Grubbs, Robert L
Gregg shorthand for colleges speed building/ Scot Ober
McGraw-Hill Book, 1982
Buku Teks SO
Strony, Madeline S.
Refresher course in Gregg shorthand simplified / Madeline S. Strony, M. Claudia Garvey, Howard L. Newhouse
McGraw-Hill , 1962
Buku Teks SO
Renshaw, Wallace W.
Gregg dictation and transcription
Gregg Publishing, 1937
Buku Teks SO
Peningkatan ketahanan steganografi low bit code pada file MP3 dengan adaptive minimum error reduction (Amer)
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