Gaya APA
DONALDSON, R J, DONALDSON, L J. (1993).
Essential Public Health Medicine .
London:
Wolters Kluwer.
Gaya Chicago
DONALDSON, R J, DONALDSON, L J.
Essential Public Health Medicine.
London:
Wolters Kluwer,
1993.
Buku Text.
Gaya MLA
DONALDSON, R J, DONALDSON, L J.
Essential Public Health Medicine.
London:
Wolters Kluwer,
1993.
Buku Text.
Gaya Turabian
DONALDSON, R J, DONALDSON, L J.
Essential Public Health Medicine.
London:
Wolters Kluwer,
1993.
Buku Text.