Gaya APA

LOPES, B., McCORMACK, L. (2017). Mastering mountain bike skills (3rd. ed.). Champaign: Human Kinetics.

Gaya MLA

LOPES, Brian., McCORMACK, Lee. "Mastering mountain bike skills". 3rd. ed. Champaign: Human Kinetics, 2017. Buku.