Gaya APA
Sport and Play in American Life. (1981).
New York:
Saunders College Publishing.
Gaya Chicago
Sport and Play in American Life.
.
New York:
Saunders College Publishing,
1981.
.
Gaya MLA
Sport and Play in American Life.
.
New York:
Saunders College Publishing,
1981.
.
Gaya Turabian
Sport and Play in American Life.
New York:
Saunders College Publishing,
1981.
.