G C Williams
发表
E. Deci,
G C Williams,
R Saizow,
1997,
Social science & medicine.
E. Deci,
G. C. Williams,
G C Williams,
1998,
Annals of Internal Medicine.
E. Deci,
R. Ryan,
W. Grolnick,
1998,
Health psychology : official journal of the Division of Health Psychology, American Psychological Association.