O'Leary, Z. (2004). The essential guide to doing research. London ; Thoundand Oaks: SAGE.
シカゴスタイル引用形O'Leary, Zina. The Essential Guide to Doing Research. London ; Thoundand Oaks: SAGE, 2004.
MLA引用形式O'Leary, Zina. The Essential Guide to Doing Research. London ; Thoundand Oaks: SAGE, 2004.
警告: この引用は必ずしも正確ではありません.