Gaya APA

Kate, A., Heartfield, M. (2011). Nursing and Midwifery Portfolios : Evidence of continuing competence (2). Australia: Churcill Livingstone.

Gaya MLA

Kate, A., Heartfield, M.. Nursing and Midwifery Portfolios : Evidence of continuing competence. 2 Australia: Churcill Livingstone, 2011. Text.