Gaya APA
PRESTON-MAFHAM, Ken. (1982).
Practical wildlife photography .
London:
Focal Press.
Gaya Chicago
PRESTON-MAFHAM, Ken.
Practical wildlife photography.
London:
Focal Press,
1982.
.
Gaya MLA
PRESTON-MAFHAM, Ken.
Practical wildlife photography.
London:
Focal Press,
1982.
.
Gaya Turabian
PRESTON-MAFHAM, Ken.
Practical wildlife photography.
London:
Focal Press,
1982.
.