Gaya APA
Keppler, H.. (1976).
The Asahi pentax way .
London:
Focal Press.
Gaya Chicago
Keppler, H..
The Asahi pentax way.
London:
Focal Press,
1976.
.
Gaya MLA
Keppler, H..
The Asahi pentax way.
London:
Focal Press,
1976.
.
Gaya Turabian
Keppler, H..
The Asahi pentax way.
London:
Focal Press,
1976.
.