Gaya APA
Roberts, P., Priest, H. (2010).
Healthcare Research : A Textbook For Students And Practitionners .
Singapore:
Wiley-Blackwell.
Gaya MLA
Roberts, Paula., Priest, Helena.
"Healthcare Research : A Textbook For Students And Practitionners".
Singapore:
Wiley-Blackwell,
2010.
Text.