Puddicombe, A. (2015). The Headspace Guide to... Mindfulness and Meditation. Hodder & Stoughton Ltd. An Hachette UK Company.
Cita Chicago (17th ed.)Puddicombe, Andy. The Headspace Guide to... Mindfulness and Meditation. London: Hodder & Stoughton Ltd. An Hachette UK Company, 2015.
Cita MLA (9th ed.)Puddicombe, Andy. The Headspace Guide to... Mindfulness and Meditation. Hodder & Stoughton Ltd. An Hachette UK Company, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.