Penggayaan APA
Helm, Herbert W. (2001).
Many Choices An Introduction to Social Issues .
:
Open Mind.
Chicago Style
Helm, Herbert W.
Many Choices An Introduction to Social Issues.
:
Open Mind,
2001.
Text.
MLA Style
Helm, Herbert W.
Many Choices An Introduction to Social Issues.
:
Open Mind,
2001.
Text.
Turabian Style
Helm, Herbert W.
Many Choices An Introduction to Social Issues.
:
Open Mind,
2001.
Print.