Briefel, L. (1975). Racconti simpatici: A graded reader for intermediate students. National Textbook Co..
Chicagoスタイル(17版)引用形式Briefel, Liliana. Racconti Simpatici: A Graded Reader for Intermediate Students. Skokie, Ill.: National Textbook Co., 1975.
MLA(8版)引用形式Briefel, Liliana. Racconti Simpatici: A Graded Reader for Intermediate Students. National Textbook Co., 1975.
警告: この引用は必ずしも正確ではありません.