Gaya APA
Neuman, W. Lawrence. (1991).
Social research methods : qualitative and quantitative approaches .
United States of America:
A pearson education company.
Gaya Chicago
Neuman, W. Lawrence.
Social research methods : qualitative and quantitative approaches.
United States of America:
A pearson education company,
1991.
Text.
Gaya MLA
Neuman, W. Lawrence.
Social research methods : qualitative and quantitative approaches.
United States of America:
A pearson education company,
1991.
Text.
Gaya Turabian
Neuman, W. Lawrence.
Social research methods : qualitative and quantitative approaches.
United States of America:
A pearson education company,
1991.
Print.