Michael Hans Clement
Evaluasi perlakuan akuntansi atas aset tetap PT AAA = Evaluation of accounting treatment for fixed assets in PT AAA
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2022
 UI - Tugas Akhir
Product development of towing tractor using fuzzy QDF At PT. United Tractors Pandu Engineering
 Artikel Jurnal
Lehmann, Donald R.
Product management
McGraw-Hill, 2005
 Buku Teks
Pessemier, Edgar A.
Product management strategy and organization
John Wiley & Sons, 1982
 Buku Teks
Wheelwright, Steven C.
Revolutionering product development: quantum leaps in speed, efficiency and quality/ Steven C.Wheelwright
The Free Press, 1992
 Buku Teks