Non abbiamo ancora una biografia di Summerfield.
Pubblicato in Inglese · Spagnolo

Fodor's People's Republic of China
1988

Seeing the big picture
2006

The Classical Guitar
1997

Survival kit for multicultural living
1997
Sketch of grammar of the Chippeway language
1986
Sitting Around the Fire
2005
Nutricion Ejercicio y Comportamiento
2004

Fodor's China
1992
Fodor's Beijing (Peking), Guangzhou (Canton) and Shanghai
1987
First Voices The Second Book
1970

First Voices The Fourth Book
1970
First Boices The Third Book
1970

Crossing cultures through film
1993
Counselling in the Workplace
2000
C++ Gui Program W/Qt 4
2019