Gaya APA
Varley, Margaret E.. (1967).
British Freshwater Fishes .
London:
Fishing News.
Gaya Chicago
Varley, Margaret E..
British Freshwater Fishes.
London:
Fishing News,
1967.
Text.
Gaya MLA
Varley, Margaret E..
British Freshwater Fishes.
London:
Fishing News,
1967.
Text.
Gaya Turabian
Varley, Margaret E..
British Freshwater Fishes.
London:
Fishing News,
1967.
Print.