London : Asher & Co
Majalah, Jurnal, Buletin
Yamin, author
2012
UI - Tesis (Open)
McClelland, David Clarence, author
Vakils, Feffer and Simon Private, 1961
Buku Teks
Luard, Evan, author
Macmillan, 1990
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Nurayeh Mayanti Sabaniah, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2021
UI - Tesis (Membership)