Coyle, Daniel
The little book of talent: 52 tips for improving skills / Daniel Coyle
Bantam Books, 2012
Buku Teks SO
Majchrzak, Tim A.
Improving software testing: technical and organizational developments
Springer, 2012
eBooks
Diah Eka Ciptarini
Aneka tips lengkap: tips kesehatan, tips kecantikan, tips makanan, tips rumah tangga / Diah Puspitasari
Restu Agung, 2004
Buku Teks SO
Weiss, Alan Jay
Financial tips for teachers
Lowell House , 1991
Buku Teks SO
Tips and tricks for website managers
edited by Mark Kerr
Aslib IMI, 2001
Buku Teks SO