Penggayaan APA
YIN, Robert .K. (2014).
Case study research: .
California:
SAGE Publications.
Chicago Style
YIN, Robert .K.
Case study research:.
California:
SAGE Publications,
2014.
Text.
MLA Style
YIN, Robert .K.
Case study research:.
California:
SAGE Publications,
2014.
Text.
Turabian Style
YIN, Robert .K.
Case study research:.
California:
SAGE Publications,
2014.
Print.