APA (7th ed.) Citation

Hadfield, S., & Hasson, G. (2013). How to be Assertive In Any Situation, 2nd Edition (2nd edition.). Pearson Life.

Chicago Style (17th ed.) Citation

Hadfield, Sue, and Gill Hasson. How to Be Assertive In Any Situation, 2nd Edition. 2nd edition. Pearson Life, 2013.

MLA (9th ed.) Citation

Hadfield, Sue, and Gill Hasson. How to Be Assertive In Any Situation, 2nd Edition. 2nd edition. Pearson Life, 2013.

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