Gaya APA
Ross, Helen S., Mico , Paul R.. (1980).
Theory and practice in health education .
Palo Alto:
Mayfield publishing company.
Gaya Chicago
Ross, Helen S., Mico , Paul R..
Theory and practice in health education.
Palo Alto:
Mayfield publishing company,
1980.
Text.
Gaya MLA
Ross, Helen S., Mico , Paul R..
Theory and practice in health education.
Palo Alto:
Mayfield publishing company,
1980.
Text.
Gaya Turabian
Ross, Helen S., Mico , Paul R..
Theory and practice in health education.
Palo Alto:
Mayfield publishing company,
1980.
Print.