Penggayaan APA
ABRAMS, Bill. (2000).
The Observational Research Handbook .
Chicago:
NTC Business Books.
Chicago Style
ABRAMS, Bill.
The Observational Research Handbook.
Chicago:
NTC Business Books,
2000.
Text.
MLA Style
ABRAMS, Bill.
The Observational Research Handbook.
Chicago:
NTC Business Books,
2000.
Text.
Turabian Style
ABRAMS, Bill.
The Observational Research Handbook.
Chicago:
NTC Business Books,
2000.
Print.