Ufflen, Chris van
Offices
Braun, 2013
Buku Teks
There is another China
King's Crown Press, 1948
Buku Teks
Withing offices
Cheng, Kalley, editorial director
New York : Page One, 2004,
Buku Referensi
Within offices
Page one Publishing , 2003
Buku Referensi
Pilcher, Rosamunde
Another view / Rosamunde Pilcher
Coronet Books, 1990
Buku Teks