Gaya APA
Engel, James F. (2001).
Consumer behavior (9e).
Fort Worth:
Harcourt College Publ..
Gaya Chicago
Engel, James F.
Consumer behavior.
9e
Fort Worth:
Harcourt College Publ.,
2001.
Buku.
Gaya MLA
Engel, James F.
Consumer behavior.
9e
Fort Worth:
Harcourt College Publ.,
2001.
Buku.
Gaya Turabian
Engel, James F.
Consumer behavior.
9e
Fort Worth:
Harcourt College Publ.,
2001.
Buku.