Potter, M. (1990). Panorama: [level 3] (American-English ed.). Macmillan Publishers.
Chicago Style (17th ed.) CitationPotter, Mike. Panorama: [level 3]. American-English ed. London: Macmillan Publishers, 1990.
MLA引文Potter, Mike. Panorama: [level 3]. American-English ed. Macmillan Publishers, 1990.
警告:這些引文格式不一定是100%准確.