J. Crawford

发表

Morris Abraham, Tom Fisher, John Crawford, 1997 .

Gayle C. Avery, Ellen Baker, John Crawford, 2007 .

David Grant, John Crawford, J. Crawford, 1999 .

J. Crawford, M. Abraham, D. Griffin, 1999 .

Morris Abraham, John Crawford, J. Crawford, 2000 .

John Crawford, Gayle C. Avery, Ellen Baker, 2006, Inf. Resour. Manag. J..

R. Kane, J. Crawford, M. Abraham, 1994 .

S. Clegg, J. Crawford, S. Porras, 2004 .

J. Crawford, D. Griffin, M. Abraham, 1999 .