Gaya APA
Suits, Daniel B.. (1970).
Principles of Economics .
Hoboken, NJ:
Harper Collins Publishers.
Gaya Chicago
Suits, Daniel B..
Principles of Economics.
Hoboken, NJ:
Harper Collins Publishers,
1970.
.
Gaya MLA
Suits, Daniel B..
Principles of Economics.
Hoboken, NJ:
Harper Collins Publishers,
1970.
.
Gaya Turabian
Suits, Daniel B..
Principles of Economics.
Hoboken, NJ:
Harper Collins Publishers,
1970.
.