Penggayaan APA
ERENS, F.J.. (1996).
The Synthesis of Variety : Developing Product Families .
Den Haag:
.
Chicago Style
ERENS, F.J..
The Synthesis of Variety : Developing Product Families.
Den Haag:
,
1996.
Buku.
MLA Style
ERENS, F.J..
The Synthesis of Variety : Developing Product Families.
Den Haag:
,
1996.
Buku.
Turabian Style
ERENS, F.J..
The Synthesis of Variety : Developing Product Families.
Den Haag:
,
1996.
Buku.