Gaya APA
Neuman, W. Lawrence. (1999).
Social Research Methods Qualitative And Quantitative Approachies (4th ed.).
Boston:
ALLYN AND BACON.
Gaya Chicago
Neuman, W. Lawrence.
Social Research Methods Qualitative And Quantitative Approachies.
4th ed.
Boston:
ALLYN AND BACON,
1999.
.
Gaya MLA
Neuman, W. Lawrence.
Social Research Methods Qualitative And Quantitative Approachies.
4th ed.
Boston:
ALLYN AND BACON,
1999.
.
Gaya Turabian
Neuman, W. Lawrence.
Social Research Methods Qualitative And Quantitative Approachies.
4th ed.
Boston:
ALLYN AND BACON,
1999.
.