Gaya APA
Layman, E, J., Watzlaf, V, J. (2009).
Health Informatics Research Methodes : Princisples and Practice .
Amerika:
AHIMA.
Gaya MLA
Layman, Elixabenth, J., Watzlaf, Valerie, J.
"Health Informatics Research Methodes : Princisples and Practice".
Amerika:
AHIMA,
2009.
Text.