Dyfyniad APA

Krouwel, B. (2003). Outdoor training: A source book of activites. Viva Books.

Dyfyniad Arddull Chicago

Krouwel, Bill. Outdoor Training: A Source Book of Activites. New Delhi: Viva Books, 2003.

Dyfyniad MLA

Krouwel, Bill. Outdoor Training: A Source Book of Activites. Viva Books, 2003.

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