Cake Lapis Mandarin : Seri Resep Ahli Bakery / Editor: Intarina Hardiman Koko Hidayat Gramedia Pustaka Utama, 2005 Resep Kue
Cake Gulung Istimewa : Seri Resep Ahli Bakery / Editor: Petra Aquina Budiarti Koko Hidayat PT.Gramedia Pustaka Utama, 2005 Resep Kue