Gaya APA

Sibthorp, J., Jostad, J. (2014). The Social System in Outdoor Adventure Education Programs (Vol. 37(1) 60– 74). U.S.A: SAGE.

Gaya MLA

Sibthorp, Jim., Jostad, Jeremy. "The Social System in Outdoor Adventure Education Programs". Vol. 37(1) 60– 74 U.S.A: SAGE, 2014. e-journal.