APA Style
Usmara, U. (2009).
Boundaryless Career For the 21 Century : Karier Tanpa Batas Dalam Abad 21 (cet.1).
Yogyakarta:
Amara Books.
MLA Style
Usmara, Usi.
"Boundaryless Career For the 21 Century : Karier Tanpa Batas Dalam Abad 21".
cet.1
Yogyakarta:
Amara Books,
2009.
Text.