Fungsi-fungsi Management. Universitas Kristen Petra.
Chicago Style (17th ed.) CitationFungsi-fungsi Management. Universitas Kristen Petra.
MLA引文Fungsi-fungsi Management. Universitas Kristen Petra.
警告：這些引文格式不一定是100％准確.
APA引文
Fungsi-fungsi Management. Universitas Kristen Petra.
Chicago Style (17th ed.) CitationFungsi-fungsi Management. Universitas Kristen Petra.
MLA引文Fungsi-fungsi Management. Universitas Kristen Petra.