Gaya APA
LEWIS, J.Parry. (1964).
An introduction to Mathematics for Students of Economics .
New York:
Macmillan.
Gaya Chicago
LEWIS, J.Parry.
An introduction to Mathematics for Students of Economics.
New York:
Macmillan,
1964.
Monograf.
Gaya MLA
LEWIS, J.Parry.
An introduction to Mathematics for Students of Economics.
New York:
Macmillan,
1964.
Monograf.
Gaya Turabian
LEWIS, J.Parry.
An introduction to Mathematics for Students of Economics.
New York:
Macmillan,
1964.
Monograf.