Gaya APA
Thurow, L, C., Heilbroner, R. (1984).
Understanding macroeconomics (8th.ed.).
Englewood Cliffs:
Prentice-Hall.
Gaya MLA
Thurow, Lester, C.., Heilbroner, Robert.
"Understanding macroeconomics".
8th.ed.
Englewood Cliffs:
Prentice-Hall,
1984.
Text.