Gaya APA
Lubis, Firman. (1977).
Health behaviour and image of the health centre in Kecamatan serpong/ Firman Lubis .
Jakarta:
BKKBN.
Gaya Chicago
Lubis, Firman.
Health behaviour and image of the health centre in Kecamatan serpong/ Firman Lubis.
Jakarta:
BKKBN,
1977.
.
Gaya MLA
Lubis, Firman.
Health behaviour and image of the health centre in Kecamatan serpong/ Firman Lubis.
Jakarta:
BKKBN,
1977.
.
Gaya Turabian
Lubis, Firman.
Health behaviour and image of the health centre in Kecamatan serpong/ Firman Lubis.
Jakarta:
BKKBN,
1977.
.