Gaya APA
Sport science. (1991).
London:
Hodder & Stoughton.
Gaya Chicago
Sport science.
.
London:
Hodder & Stoughton,
1991.
Buku.
Gaya MLA
Sport science.
.
London:
Hodder & Stoughton,
1991.
Buku.
Gaya Turabian
Sport science.
London:
Hodder & Stoughton,
1991.
Buku.