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RYAN, J. M.(2020). The Problematics of Assessing Trans Identity in Survey Research: A Modest Proposal for Improving Question Design. En Practical and Ethical Dilemmas in Researching Sensitive Topics with Populations Considered Vulnerable. BASEL. MDPI Books.
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RYAN, J. M.(2020). Queer Theory. En The Wiley Companion to Sexuality Studies. Wiley-Blackwell.
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RYAN, J. M.(2019). Core Concepts in Sociology. LONDRES. Wiley-Blackwell.