APA

National Council for Palliative Care, . (2010). Difficult conversations: communicating with people with Chronic Obstructive Pulmonary Disorder about the End of Life. London: NCPC.

Chicago

National Council for Palliative Care, . 2010. Difficult conversations: communicating with people with Chronic Obstructive Pulmonary Disorder about the End of Life. London: NCPC.

Harvard

National Council for Palliative Care, . (2010). Difficult conversations: communicating with people with Chronic Obstructive Pulmonary Disorder about the End of Life. London: NCPC.

MLA

National Council for Palliative Care, . Difficult conversations: communicating with people with Chronic Obstructive Pulmonary Disorder about the End of Life. London: NCPC. 2010.