APA引文

RANJIT KUMAR. (2025). RESEARCH METHODOLOGY (1ST.). SAGE.

芝加哥风格引文

RANJIT KUMAR. RESEARCH METHODOLOGY. 1ST. NEW DELHI: SAGE, 2025.

MLA引文

RANJIT KUMAR. RESEARCH METHODOLOGY. 1ST. SAGE, 2025.

警告：这些引文格式不一定是100％准确.