Gaya APA
Ellis, C, W., Sihandrini, N, R.
(2008).
Management skills for new managers
.
Jakarta:
Bhuana Ilmu Popoler.
Gaya MLA
Ellis, Carol, W., Sihandrini, Natalia, R.
"Management skills for new managers".
Jakarta:
Bhuana Ilmu Popoler,
2008.
Text.