Haroen Pradipta, author
2017
UI - Tugas Akhir
Neumann, Peter J., author
Oxford University Press, 2016
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Levin, Henry M.
SAGE publications, 1983
Buku Teks
Schmid, A. Allan
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1993
Buku Teks
Mohamad Gibran Rachimadhi, author
2016
UI - Skripsi (Membership)