Gaya APA
Heilbroner, Robert L., Galbraith, James K.. (1990).
The economic problem Robert L. Heilbroner and James K. Galbraith (9th ed).
Englewood Cliffs:
Prentice Hall.
Gaya Chicago
Heilbroner, Robert L., Galbraith, James K..
The economic problem Robert L. Heilbroner and James K. Galbraith.
9th ed
Englewood Cliffs:
Prentice Hall,
1990.
Text.
Gaya MLA
Heilbroner, Robert L., Galbraith, James K..
The economic problem Robert L. Heilbroner and James K. Galbraith.
9th ed
Englewood Cliffs:
Prentice Hall,
1990.
Text.
Gaya Turabian
Heilbroner, Robert L., Galbraith, James K..
The economic problem Robert L. Heilbroner and James K. Galbraith.
9th ed
Englewood Cliffs:
Prentice Hall,
1990.
Print.