Gaya APA
Solmon, Lewis C.. (1980).
Economics (3rd).
London:
Addison-Wesley Publishing Company .
Gaya Chicago
Solmon, Lewis C..
Economics.
3rd
London:
Addison-Wesley Publishing Company ,
1980.
Text.
Gaya MLA
Solmon, Lewis C..
Economics.
3rd
London:
Addison-Wesley Publishing Company ,
1980.
Text.
Gaya Turabian
Solmon, Lewis C..
Economics.
3rd
London:
Addison-Wesley Publishing Company ,
1980.
Print.