Gaya APA
Economic Writings : Selections 1904 - 1945. (2004).
Berlin:
Springer.
Gaya Chicago
Economic Writings : Selections 1904 - 1945.
.
Berlin:
Springer,
2004.
Text.
Gaya MLA
Economic Writings : Selections 1904 - 1945.
.
Berlin:
Springer,
2004.
Text.
Gaya Turabian
Economic Writings : Selections 1904 - 1945.
Berlin:
Springer,
2004.
Print.