Charles Dickens/ Robert Whitfield (NRT)
(7)
Charles L. Whitfield (EDT)/ Joyanna L. Silberg (EDT)/ Paul Jay Fink (EDT)
(1)
Charles L. Whitfield/ Barbara Harris Whitfield/ Russell Park Ph.d./ Jeneane Prevett Ph.d./ Charles L. Whitfield (EDT)
(1)
Charles Whitfield/ Robert Feifar (NRT)
(1)
J. D. Dickey/ Nick Edwards/ Charles Hodgkins/ Paul Whitfield
(1)