Berry, R. (1994). The research project: How to write it (3rd ed.). Routledge.
Chicagoスタイル(17版)引用形式Berry, Ralph. The Research Project: How to Write It. 3rd ed. London ; New York, NY: Routledge, 1994.
MLA(9版)引用形式Berry, Ralph. The Research Project: How to Write It. 3rd ed. Routledge, 1994.
警告: この引用は必ずしも正確ではありません.