Gaya APA
Bach, George Leland. (1968).
Economics an introduction to analysis and policy (text).
New Jersey:
Prentice-Hall.
Gaya Chicago
Bach, George Leland.
Economics an introduction to analysis and policy.
text
New Jersey:
Prentice-Hall,
1968.
Tesis.
Gaya MLA
Bach, George Leland.
Economics an introduction to analysis and policy.
text
New Jersey:
Prentice-Hall,
1968.
Tesis.
Gaya Turabian
Bach, George Leland.
Economics an introduction to analysis and policy.
text
New Jersey:
Prentice-Hall,
1968.
Tesis.