Gaya APA
BEHRENS, W, HAWRANEK, P.M. (1991).
MANUAL FOR THE PREPARATION OF INDUSTRIAL FEASIBILITY STUDIES .
:
.
Gaya Chicago
BEHRENS, W, HAWRANEK, P.M.
MANUAL FOR THE PREPARATION OF INDUSTRIAL FEASIBILITY STUDIES.
:
,
1991.
Manual.
Gaya MLA
BEHRENS, W, HAWRANEK, P.M.
MANUAL FOR THE PREPARATION OF INDUSTRIAL FEASIBILITY STUDIES.
:
,
1991.
Manual.
Gaya Turabian
BEHRENS, W, HAWRANEK, P.M.
MANUAL FOR THE PREPARATION OF INDUSTRIAL FEASIBILITY STUDIES.
:
,
1991.
Manual.