Williams, f. (2003). Babycare: Pedoman merawat bayi. Erlangga.
芝加哥风格引文Williams, frances. Babycare: Pedoman Merawat Bayi. Erlangga, 2003.
MLA引文Williams, frances. Babycare: Pedoman Merawat Bayi. Erlangga, 2003.
警告：这些引文格式不一定是100％准确.
APA引文