RYAN PAT. (2019). EXTREME SNOW BOARDING EXTREME SPORTS (2018 Ed.). CAPSTONE PRESS.
Chicago Style (17. basım) AtıfRYAN PAT. EXTREME SNOW BOARDING EXTREME SPORTS. 2018 Ed. MINNESOTA: CAPSTONE PRESS, 2019.
MLA (9th ed.) AtıfRYAN PAT. EXTREME SNOW BOARDING EXTREME SPORTS. 2018 Ed. CAPSTONE PRESS, 2019.
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