Gaya APA
Neff, Frank Amandus. (1950).
Economic doctrines (ed.2).
New York:
McGrow - Hill.
Gaya Chicago
Neff, Frank Amandus.
Economic doctrines.
ed.2
New York:
McGrow - Hill,
1950.
Text.
Gaya MLA
Neff, Frank Amandus.
Economic doctrines.
ed.2
New York:
McGrow - Hill,
1950.
Text.
Gaya Turabian
Neff, Frank Amandus.
Economic doctrines.
ed.2
New York:
McGrow - Hill,
1950.
Print.