Gaya APA
MBA, D, E, S. (2011).
Pengembangan Soft Skills di SMK (1).
Jakarta Timur:
Sekarmita Training and Publishing.
Gaya MLA
MBA, Dra., Endang, Sadbudhy,.
"Pengembangan Soft Skills di SMK".
1
Jakarta Timur:
Sekarmita Training and Publishing,
2011.
Text.