Fisher, D. (1963). Graded comprehension for advanced students. Longman.
Chicago Style (17th ed.) CitationFisher, David. Graded Comprehension for Advanced Students. London: Longman, 1963.
MLA引文Fisher, David. Graded Comprehension for Advanced Students. Longman, 1963.
警告:這些引文格式不一定是100%准確.