Judkins, D. C. (1989). Study abroad: The astute student's guide. Williamson Pub..
Chicagoスタイル(17版)引用形式Judkins, David C. Study Abroad: The Astute Student's Guide. Charlotte, Vt.: Williamson Pub., 1989.
MLA(9版)引用形式Judkins, David C. Study Abroad: The Astute Student's Guide. Williamson Pub., 1989.
警告: この引用は必ずしも正確ではありません.