Penggayaan APA
HYMAN, David N.. (1989).
Study guide for use with Economics Third Edition (Third edition).
United States:
Portland State University.
Chicago Style
HYMAN, David N..
Study guide for use with Economics Third Edition.
Third edition
United States:
Portland State University,
1989.
.
MLA Style
HYMAN, David N..
Study guide for use with Economics Third Edition.
Third edition
United States:
Portland State University,
1989.
.
Turabian Style
HYMAN, David N..
Study guide for use with Economics Third Edition.
Third edition
United States:
Portland State University,
1989.
.