Gaya APA
Havens, R. Murray. (1963).
Economic: principles of income prices and growth (text).
New York:
Macmillan.
Gaya Chicago
Havens, R. Murray.
Economic: principles of income prices and growth.
text
New York:
Macmillan,
1963.
.
Gaya MLA
Havens, R. Murray.
Economic: principles of income prices and growth.
text
New York:
Macmillan,
1963.
.
Gaya Turabian
Havens, R. Murray.
Economic: principles of income prices and growth.
text
New York:
Macmillan,
1963.
.