KURNIANINGRAT. (1973). Practical conversations: A guide to english use. Pustaka Masa.
芝加哥风格引文KURNIANINGRAT. Practical Conversations: A Guide to English Use. Jakarta: Pustaka Masa, 1973.
MLA引文KURNIANINGRAT. Practical Conversations: A Guide to English Use. Pustaka Masa, 1973.
警告：这些引文格式不一定是100％准确.