P. Engle
发表
J. Witte,
Arnold F. Shober,
M. Robert,
2004
.
Meghan Condon,
Lesley Lavery,
P. Engle,
2015,
Social Indicators Research.
P. Engle,
2013
.
Meghan Condon,
Lesley Lavery,
Par Jason Engle,
2015,
Social Indicators Research.
Byron E. Shafer,
William Claggett,
P. Engle,
2014
.