Bibliografi : hlm. 131-132
No Inv.: 1473-1475/P/Perp/92/3c~576-583/P/Perp/94/8c
No Inv.: 12961-12965/P/Perp/94/5c~2001-2010/P/Perp/95/10c~2957-2966/P/Perp/96/10c~4004-4014/P/Perp/97/10c
Bibliografi : hlm.293-335
Judul asli : "Welwirtschafsordnung ung Entwicklungspolitik"
Judul asli : "Introduction to Political Analysis"
No Inv.: 375-384/S/Perp/97/10c
No Inv.: 2806-2810/P/Perp/95/5c~1777-1778/P/Perp/92/2c~2310-2319/P/Perp/95/10c~413-417/P/Perp/94/5c
No Inv.: 5399-5408/P/Perp/97/10c~109964/S/Perp/07/1c~136732-136736/P/Perp/14/5c
No Inv.: 1714-11723/P/Perp/97/10c~89384/PSM/Perp/04/1c~104140-104144/P/Perp/06/5c