Gaya APA
STRANGE, J, M, R. (1985).
Gastro-intestinal problems nursing assesment (-).
New Jersey:
MEDICAL ECONOMIC COMP.
Gaya MLA
STRANGE, Julie, Mull, R.N.
"Gastro-intestinal problems nursing assesment".
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New Jersey:
MEDICAL ECONOMIC COMP,
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FAKULTAS ILMU KESEHATAN.