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Fakultas Ekonomi dan BIsnis Universitas Indonesia, 2022
UI - Skripsi (Membership)
Henderson, Glenn V., author
[publisher not identified], [date of publication not identified]
Buku Teks
Yeager, Fred C., author
Reston, 1982
Buku Teks
Allen, David, author
Crest Publishing House, 2002
Buku Teks
Yeager, Fred C., author
Prentice Hall International, 1989
Buku Teks