APA (7th ed.) Citation

Hadfield, S. How to be assertive in any situation (1.). Pearson Education UK.

Chicago Style (17th ed.) Citation

Hadfield, Sue;Hasson. How to Be Assertive in Any Situation. 1. Pearson Education UK.

MLA (8th ed.) Citation

Hadfield, Sue;Hasson. How to Be Assertive in Any Situation. 1. Pearson Education UK.

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