Gaya APA
Berlage, Gai, Egelman, William. (1993).
Understanding social issues : critical thinking and analysis (3rd ed).
Boston:
Allyn and Bacon.
Gaya Chicago
Berlage, Gai, Egelman, William.
Understanding social issues : critical thinking and analysis.
3rd ed
Boston:
Allyn and Bacon,
1993.
Text.
Gaya MLA
Berlage, Gai, Egelman, William.
Understanding social issues : critical thinking and analysis.
3rd ed
Boston:
Allyn and Bacon,
1993.
Text.
Gaya Turabian
Berlage, Gai, Egelman, William.
Understanding social issues : critical thinking and analysis.
3rd ed
Boston:
Allyn and Bacon,
1993.
Print.