Gaya APA
Young, Philip .Y. (1994).
the Portable MBA in economics (1).
New York:
Jhon Willey.
Gaya Chicago
Young, Philip .Y.
the Portable MBA in economics.
1
New York:
Jhon Willey,
1994.
Text.
Gaya MLA
Young, Philip .Y.
the Portable MBA in economics.
1
New York:
Jhon Willey,
1994.
Text.
Gaya Turabian
Young, Philip .Y.
the Portable MBA in economics.
1
New York:
Jhon Willey,
1994.
Print.