Hayfield, Nikki <br/><br/>
Bisexual and pansexual identities :  exploring and challenging invisibility and invalidation / 
Nikki Hayfield. 
 - London :  Routledge,  2021 
 - 131 p. ;  24 cm 
 - Gender and sexualities in psychology .
<br/><br/><label>ISBN: </label>9781138613775