Heubeck, Alfred
A Commentary on Homer's Odyssey; Vol.1 : introduction and book i-viii
Clarendon Press, 1990
 Buku Teks SO
White book On the policy of the two German states: peace or atomic war?
Foreign Affairs, 1960
 Buku Teks
The statesman's year-book: stastistical and historical annual of the states of the world for the year 1992-1993
edited by Brian Hunter
Macmillan, 1992
 Buku Referensi
The statesman's year-book: stastistical and historical annual of the states of the world for the year 1991-1992
edited by Brian Hunter
Macmillan, 1991
 Buku Referensi
The statesman's year-book : statistical and historical annual of the states of the world for the year 1969-1970
edited by S.H. Steinberg and John Paxton
MacMillan St Martin's Press, 1969
 Buku Referensi