Gaya APA
Theory and practice in health education. (1980).
:
Mayfield Publishing Company.
Gaya Chicago
Theory and practice in health education.
.
:
Mayfield Publishing Company,
1980.
Text.
Gaya MLA
Theory and practice in health education.
.
:
Mayfield Publishing Company,
1980.
Text.
Gaya Turabian
Theory and practice in health education.
:
Mayfield Publishing Company,
1980.
Print.