Gaya APA
Tiefer, Charles, Shook, William A.. (1999).
Government contract law .
Durham:
Carolina Academic.
Gaya Chicago
Tiefer, Charles, Shook, William A..
Government contract law.
Durham:
Carolina Academic,
1999.
Text.
Gaya MLA
Tiefer, Charles, Shook, William A..
Government contract law.
Durham:
Carolina Academic,
1999.
Text.
Gaya Turabian
Tiefer, Charles, Shook, William A..
Government contract law.
Durham:
Carolina Academic,
1999.
Print.