APA Citation

O'Leary, Z. (2004). The essential guide to doing research. London ; Thoundand Oaks: SAGE.

Trích dẫn kiểu Chicago

O'Leary, Zina. The Essential Guide to Doing Research. London ; Thoundand Oaks: SAGE, 2004.

MLA Citation

O'Leary, Zina. The Essential Guide to Doing Research. London ; Thoundand Oaks: SAGE, 2004.

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