CLIFFORD, Mark L. - PAU, Janet. Through the eyes of tiger cubs : views of Asia's next generation. Singapore : John Wiley & Sons (Asia), 2012. online [x, 197 p.]. Dostupné na : <https://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=399493&lang=sk&site=ehost-live&scope=site> ISBN 978-1-118-09466-2.