Gaya APA
Bernstel, J, B., Windhaus, S. (2001).
Getting Organized (Piawai di Kantor, Handal di Kantor) .
Yogyakarta:
ANDI.
Gaya MLA
Bernstel, Janet, Bigham., Windhaus, Stephen.
"Getting Organized (Piawai di Kantor, Handal di Kantor)".
Yogyakarta:
ANDI,
2001.
Text.