Ibarra, F., & Coelho, A. j. a. (1943). Brazilian Portuguese self-taught. Random house.
芝加哥风格引文Ibarra, Francisco, 与 Arthur joint author Coelho. Brazilian Portuguese Self-taught. New York: Random house, 1943.
MLA引文Ibarra, Francisco, 与 Arthur joint author Coelho. Brazilian Portuguese Self-taught. Random house, 1943.
警告：这些引文格式不一定是100％准确.