APA(7版)引用形式
Dubicka, I., & O{candra}Keeffe, M. (2003). English for international tourism: Pre-intermediate studensb̐ook. Pearson Educacio<U+00CC><U+0081>n.
Chicagoスタイル(17版)引用形式
Dubicka, Iwonna, , Margaret O{candra}Keeffe. English for International Tourism: Pre-intermediate Studensb̐ook. England: Pearson Educacio<U+00CC><U+0081>n, 2003.
MLA(9版)引用形式
Dubicka, Iwonna, , Margaret O{candra}Keeffe. English for International Tourism: Pre-intermediate Studensb̐ook. Pearson Educacio<U+00CC><U+0081>n, 2003.
警告: この引用は必ずしも正確ではありません.