Gaya APA
Skiing: Conditioning & Technique. (1974).
:
.
Gaya Chicago
Skiing: Conditioning & Technique.
Pertama.
:
,
1974.
Text.
Gaya MLA
Skiing: Conditioning & Technique.
Pertama.
:
,
1974.
Text.
Gaya Turabian
Skiing: Conditioning & Technique.
:
,
1974.
Print.