Gaya APA
LIPSEY, Richard G., STEINER, Peter O., PURVIS, Douglas D., COURANT, Paul N.. (1990).
Economics (Ninth).
Singapore:
Harper Collins Publishers.
Gaya Chicago
LIPSEY, Richard G., STEINER, Peter O., PURVIS, Douglas D., COURANT, Paul N..
Economics.
Ninth
Singapore:
Harper Collins Publishers,
1990.
Text.
Gaya MLA
LIPSEY, Richard G., STEINER, Peter O., PURVIS, Douglas D., COURANT, Paul N..
Economics.
Ninth
Singapore:
Harper Collins Publishers,
1990.
Text.
Gaya Turabian
LIPSEY, Richard G., STEINER, Peter O., PURVIS, Douglas D., COURANT, Paul N..
Economics.
Ninth
Singapore:
Harper Collins Publishers,
1990.
Print.