Gaya APA
(Pengarang), N, R.
(2008).
99 IDEAS FOR HAPPY LEADER
(
2)
.
BANDUNG ::
ZIP BOOKS,.
Gaya MLA
(Pengarang), NANA, RUKMANA.
"99 IDEAS FOR HAPPY LEADER".
2
BANDUNG ::
ZIP BOOKS,,
2008.
Monograf.