Gaya APA
Riddell, Tom, Shackelford, Jean, Stamos, Steve. (1982).
Economics: a tool for understanding society (2nd ed.).
London:
Addison-Wesley.
Gaya Chicago
Riddell, Tom, Shackelford, Jean, Stamos, Steve.
Economics: a tool for understanding society.
2nd ed.
London:
Addison-Wesley,
1982.
Text.
Gaya MLA
Riddell, Tom, Shackelford, Jean, Stamos, Steve.
Economics: a tool for understanding society.
2nd ed.
London:
Addison-Wesley,
1982.
Text.
Gaya Turabian
Riddell, Tom, Shackelford, Jean, Stamos, Steve.
Economics: a tool for understanding society.
2nd ed.
London:
Addison-Wesley,
1982.
Print.