Bennie, Michael
How to ...do your advertising
Elex Media Komputindo, 1996
 Buku Teks
Johnson, Dave
How to do everything with your digital camera
McGraw-Hill, 2003
 Buku Teks
Beardsmore, Caroline. author
How to do your research project : a guide for students in medicine and the health sciences
Wiley-Blackwell,, 2013
 Buku Teks
Elliott, Donald S.
Measuring your library's value: how to do a cost-benefit analysis for your public library
[American Library association, American Library association], 2007
 eBooks
Boesky, Lisa
When to worry : how to tell if your teen needs help--and what to do about it
Amacom, 2007
 Buku Teks