McClean S., Bray I., De Viggiani N., Bird E. & Pilkington P. (2020). RESEARCH METHODS for PUBLIC HEALTH. Los Angeles: SAGE Publications Ltd.
Chicago
McClean Stuart, Bray Isabelle, De Viggiani Nick, Bird Emma and Pilkington Paul. 2020. RESEARCH METHODS for PUBLIC HEALTH. Los Angeles: SAGE Publications Ltd.
Harvard
McClean S., Bray I., De Viggiani N., Bird E. and Pilkington P. (2020). RESEARCH METHODS for PUBLIC HEALTH. Los Angeles: SAGE Publications Ltd.
MLA
McClean Stuart, Bray Isabelle, De Viggiani Nick, Bird Emma and Pilkington Paul. RESEARCH METHODS for PUBLIC HEALTH. Los Angeles: SAGE Publications Ltd. 2020.