LPEM-FEUI, 1998
Majalah, Jurnal, Buletin
Edo Mahendra, author
2015
Artikel Jurnal
Brownlee, O.H. (Oswald Harvey), 1917-, author
Prentice-Hall, 1954
Buku Teks
Ryanda Al Fathan, author
Universitas Indonesia, 2018
UI - Skripsi Membership
Harry Patria, author
2015
Artikel Jurnal