APA-ийн эшлэл(7 дахь хэвлэлт)

Tovey, H. (2007). Playing outdoors: Spaces and places, risk and challenge. Open University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Tovey, Helen. Playing Outdoors: Spaces and Places, Risk and Challenge. Maidenhead: Open University Press, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Tovey, Helen. Playing Outdoors: Spaces and Places, Risk and Challenge. Open University Press, 2007.