Gaya APA
Roch, J, A, V, L, S.
(1990).
Antenal Care a Research
.
London:
The Macillan Press.
Gaya MLA
Roch, Jo, Alexander;, Valerie, Levy;, Sarah.
"Antenal Care a Research".
London:
The Macillan Press,
1990.
Text.