Gaya APA
Ewis, S, J, V, D, &, S.
(1991).
Parctical Haematology
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Jakarta :
Churchill Livingstone .
Gaya MLA
Ewis, Sir, John, V., Dacie,, &, SM.
"Parctical Haematology".
Jakarta :
Churchill Livingstone ,
1991.
Text.