Gaya APA
Burkhardt, Richard W.. (1962).
Our Way .
United States of America:
Benefic Press.
Gaya Chicago
Burkhardt, Richard W..
Our Way.
United States of America:
Benefic Press,
1962.
.
Gaya MLA
Burkhardt, Richard W..
Our Way.
United States of America:
Benefic Press,
1962.
.
Gaya Turabian
Burkhardt, Richard W..
Our Way.
United States of America:
Benefic Press,
1962.
.