(2015). Active: Journal of physical education, sport, health and recreation. Universitas Negeri Semarang.
Chicago-viite (17. p.)Active: Journal of Physical Education, Sport, Health and Recreation. Universitas Negeri Semarang, 2015.
MLA-viite (9. p.)Active: Journal of Physical Education, Sport, Health and Recreation. Universitas Negeri Semarang, 2015.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.