Gaya APA
DOUGLAS, G, [.
(2009).
MACLEOD'S clinical examination
(
12th ed.)
.
Edinbugh:
Elsevier.
Gaya MLA
DOUGLAS, Graham, [ed.].
"MACLEOD'S clinical examination".
12th ed.
Edinbugh:
Elsevier,
2009.
Buku.