Gaya APA
Green, Thomas F.. (1968).
Work, Leisure, and the American Schools .
New York:
Random House.
Gaya Chicago
Green, Thomas F..
Work, Leisure, and the American Schools.
New York:
Random House,
1968.
.
Gaya MLA
Green, Thomas F..
Work, Leisure, and the American Schools.
New York:
Random House,
1968.
.
Gaya Turabian
Green, Thomas F..
Work, Leisure, and the American Schools.
New York:
Random House,
1968.
.