Hurst, R. (2016). Family biking: The parent's guide to safe cycling. Guilford: FalconGuides.
Chicago Style aipamenaHurst, Robert. Family Biking: The Parent's Guide to Safe Cycling. Guilford: FalconGuides, 2016.
MLA aipamenaHurst, Robert. Family Biking: The Parent's Guide to Safe Cycling. Guilford: FalconGuides, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.