pengantar - penerjemah Ibnoe Soedjono
Lembaga Studi Pengembangan Perkoperasian Indonesia (LSP2), 2003
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Fan, Hung, author
Jones And Bartlett Publishers, 2003
Buku Teks
Silaban, Rekson, author
Pustaka Sinar Harapan, 2009
Buku Teks
Tobing, Mitra Tira R.B., author
Fakultas Teknik Universitas Indonesia, 1998
UI - Skripsi (Membership)
John Kaldor... [et.al.]
Ministry of Health, Government of Indonesia, 2000
Buku Teks