Krouwel, B. (2003). Outdoor training: A source book of activites. Viva Books.
Style de citation ChicagoKrouwel, Bill. Outdoor Training: A Source Book of Activites. New Delhi: Viva Books, 2003.
Style de citation MLAKrouwel, Bill. Outdoor Training: A Source Book of Activites. Viva Books, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.