Gaya APA
Young, Beverley, Durston, Susan. (1987).
Primary Health Education .
London:
Longman Group.
Gaya Chicago
Young, Beverley, Durston, Susan.
Primary Health Education.
London:
Longman Group,
1987.
Text.
Gaya MLA
Young, Beverley, Durston, Susan.
Primary Health Education.
London:
Longman Group,
1987.
Text.
Gaya Turabian
Young, Beverley, Durston, Susan.
Primary Health Education.
London:
Longman Group,
1987.
Print.