APA Edition Citation

Trumble B. (2011). Research Methodology: A step by step guide for beginners (3.). Sage publication.

Chicago Edition Citation

Trumble B. Research Methodology: A Step by Step Guide for Beginners. 3. New Delhi: Sage publication, 2011.

MLA Edition Citation

Trumble B. Research Methodology: A Step by Step Guide for Beginners. 3. Sage publication, 2011.

Warning: These citations may not always be 100% accurate.