Gaya APA
Bard, Ray. (1987).
The Trainer's professional development handbook .
San Francisco, CA:
Jossey-Bass.
Gaya Chicago
Bard, Ray.
The Trainer's professional development handbook.
San Francisco, CA:
Jossey-Bass,
1987.
Text.
Gaya MLA
Bard, Ray.
The Trainer's professional development handbook.
San Francisco, CA:
Jossey-Bass,
1987.
Text.
Gaya Turabian
Bard, Ray.
The Trainer's professional development handbook.
San Francisco, CA:
Jossey-Bass,
1987.
Print.