Gaya APA
Lipsey, Richard G., Courant, Paul N.. (1995).
Economics (Eleventh Edition).
United kingdom:
Harper Collins Publishers.
Gaya Chicago
Lipsey, Richard G., Courant, Paul N..
Economics.
Eleventh Edition
United kingdom:
Harper Collins Publishers,
1995.
Text.
Gaya MLA
Lipsey, Richard G., Courant, Paul N..
Economics.
Eleventh Edition
United kingdom:
Harper Collins Publishers,
1995.
Text.
Gaya Turabian
Lipsey, Richard G., Courant, Paul N..
Economics.
Eleventh Edition
United kingdom:
Harper Collins Publishers,
1995.
Print.