Gaya APA
Siegel, Laurence. (1968).
Industrial psychology / Laurence Siegel .
:
Homewood, Illinois : Richard D. Irwin.
Gaya Chicago
Siegel, Laurence.
Industrial psychology / Laurence Siegel.
:
Homewood, Illinois : Richard D. Irwin,
1968.
Buku.
Gaya MLA
Siegel, Laurence.
Industrial psychology / Laurence Siegel.
:
Homewood, Illinois : Richard D. Irwin,
1968.
Buku.
Gaya Turabian
Siegel, Laurence.
Industrial psychology / Laurence Siegel.
:
Homewood, Illinois : Richard D. Irwin,
1968.
Buku.