Tolong jelaskan mengenai Rujukan dari Operasi Zipper dalam bahasa melayu

Bose, Romen, "The End of the War: Singapore's Liberation and the aftermath of the Second World War", Marshall Cavendish, Singapore, 2005

Christopher Bayly & Tim Harper, "Forgotten Wars: Freedom And Revolution in Southeast Asia", Penguin Group, United Kingdom, 2006, ISBN-13: 978-0-674-02153-2, ISBN-10: 0-674-02153-3