In, Ku Kim-Marshall
Step by step Korean : through 15 action verbs.1-2
Munhwasa, 2008
 Buku Teks
Richman, Larry
Project management step-by-step
[American Management Association, ], 2002
 eBooks
Christensen, Howard B.
Statistics step by step
Hoghton Mifflin, 1977
 Buku Teks
Sartika Kurniali
Step by step facebook
PT Gramedia, 2009
 Buku Teks
Young, Shinzen
Break through pain: a step-by-step mindfulness meditation program for transforming chronic and acute pain
Sounds True, 2004
 Buku Teks