Manansala, C. M. (1973). Modern mathematics: The new concept of arithmetic. Philippine Book.
芝加哥风格引文Manansala, Clara M. Modern Mathematics: The New Concept of Arithmetic. [Manila]: Philippine Book, 1973.
MLA引文Manansala, Clara M. Modern Mathematics: The New Concept of Arithmetic. Philippine Book, 1973.
警告：这些引文格式不一定是100％准确.