Foster, Janet
Routledge, 1990
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Foster, Janet,1961
London Routlege 1990,
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Macdonald, Heather, author
Palgrave macmillan, 2016
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Bahtiar, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2019
UI - Tugas Akhir
Toth, Jennifer
A Touchstone Book , 1997
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