Gaya APA
Schumpeter, J, A.
(2013).
Capitalism, Socialism & Democrary
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Schumpeter, Joseph, A.
"Capitalism, Socialism & Democrary".
Yogyakarta:
Pustaka Pelajar,
2013.
Texts.