Gaya APA
Herdeg, Walter. (1976).
Graphis Annual .
Zurich:
The Graphis Press.
Gaya Chicago
Herdeg, Walter.
Graphis Annual.
Zurich:
The Graphis Press,
1976.
.
Gaya MLA
Herdeg, Walter.
Graphis Annual.
Zurich:
The Graphis Press,
1976.
.
Gaya Turabian
Herdeg, Walter.
Graphis Annual.
Zurich:
The Graphis Press,
1976.
.