Garner, Helen
Monkey grip / Helen Garner
Penguin Books, 1967.
 Buku Teks SO
Richardson, Henry Handel
The getting of wisdom
William Heinemann, 1977
 Buku Teks SO
Richardson, Henry Handel
Getting of Wisdom
Willam Heinemann, 2001
 Koleksi Publik
Payne, James
Getting started in public speaking
Illinois National Textbook, 1994
 Buku Teks SO
Olsen, Gary
Getting started in multimedia design
Ohio North Light Books , 1997
 Buku Teks SO