Gaya APA
BOCKRATH, Joseph T.. (2011).
Contracts and the legal environment for engineers & architects seventh edition .
New York:
McGraw Hill.
Gaya Chicago
BOCKRATH, Joseph T..
Contracts and the legal environment for engineers & architects seventh edition.
New York:
McGraw Hill,
2011.
Buku Teks.
Gaya MLA
BOCKRATH, Joseph T..
Contracts and the legal environment for engineers & architects seventh edition.
New York:
McGraw Hill,
2011.
Buku Teks.
Gaya Turabian
BOCKRATH, Joseph T..
Contracts and the legal environment for engineers & architects seventh edition.
New York:
McGraw Hill,
2011.
Buku Teks.