Penggayaan APA
KOOP, Gary. (2005).
Analysis of economic data (2th. ed.).
West Sussex:
John Wiley & Sons.
Chicago Style
KOOP, Gary.
Analysis of economic data.
2th. ed.
West Sussex:
John Wiley & Sons,
2005.
Text.
MLA Style
KOOP, Gary.
Analysis of economic data.
2th. ed.
West Sussex:
John Wiley & Sons,
2005.
Text.
Turabian Style
KOOP, Gary.
Analysis of economic data.
2th. ed.
West Sussex:
John Wiley & Sons,
2005.
Print.