edited by Marcia G. Ory, Alfred P. Duncker
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Buku Teks
Newell, Kenneth W.
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Buku Teks
Reese, Charles D.
CRC Press, 2009
Buku Referensi
Suhendra
Fakultas Ekonomi dan BIsnis Universitas Indonesia, 2023
UI - Tesis Membership
Yassi, Annalee
Oxford University Press, 2001
Buku Teks