Gaya APA
Frein, J.P.. (1973).
Cost Estimating for Lump-Sum and Unit-Price Contracts .
:
Van Nostrand Reinhold Company.
Gaya Chicago
Frein, J.P..
Cost Estimating for Lump-Sum and Unit-Price Contracts.
:
Van Nostrand Reinhold Company,
1973.
Art Original.
Gaya MLA
Frein, J.P..
Cost Estimating for Lump-Sum and Unit-Price Contracts.
:
Van Nostrand Reinhold Company,
1973.
Art Original.
Gaya Turabian
Frein, J.P..
Cost Estimating for Lump-Sum and Unit-Price Contracts.
:
Van Nostrand Reinhold Company,
1973.
Art Original.