Judul asli : "Case Studies in Business"
Judul asli : "Not Bosses but Leaders"
Bibliografi : hlm. 207-214 No Inv.: 135808/SM/Perp/14/1c~141132/PSM/Perp/14/1c~143030-143039/P/Perp/14/10
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Bibliografi : hlm. 283 No Inv.: 135276/SM/Perp/13/1c
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