APA Style
ROTHWELL, WILLIAM J., SREDL, HENRY J.. (1987).
The ASTD reference guide to Professional training roles & competencies (1).
America:
HRD PRESS, INC..
Chicago Style
ROTHWELL, WILLIAM J., SREDL, HENRY J..
The ASTD reference guide to Professional training roles & competencies.
1
America:
HRD PRESS, INC.,
1987.
REF.
MLA Style
ROTHWELL, WILLIAM J., SREDL, HENRY J..
The ASTD reference guide to Professional training roles & competencies.
1
America:
HRD PRESS, INC.,
1987.
REF.
Turabian Style
ROTHWELL, WILLIAM J., SREDL, HENRY J..
The ASTD reference guide to Professional training roles & competencies.
1
America:
HRD PRESS, INC.,
1987.
REF.