APA Style
Martha Tilaar Spa. (2003).
Jakarta:
PPM School Of Management.
Chicago Style
Martha Tilaar Spa.
.
Jakarta:
PPM School Of Management,
2003.
.
MLA Style
Martha Tilaar Spa.
.
Jakarta:
PPM School Of Management,
2003.
.
Turabian Style
Martha Tilaar Spa.
Jakarta:
PPM School Of Management,
2003.
.