Gaya APA
Smither, Robert D. (1998).
The Psychology of work and human performance (3e).
New York:
Longman.
Gaya Chicago
Smither, Robert D.
The Psychology of work and human performance.
3e
New York:
Longman,
1998.
Buku.
Gaya MLA
Smither, Robert D.
The Psychology of work and human performance.
3e
New York:
Longman,
1998.
Buku.
Gaya Turabian
Smither, Robert D.
The Psychology of work and human performance.
3e
New York:
Longman,
1998.
Buku.