English Name
Time
Details from Source
NSP
Manifesto Project
ParlGov
Wikipedia
Nusu
EJPR PDY
NUORS
Wikipedia tags
World Values Survey
NUSU
IPOD
YoFiPa
PIP
Ray (1999)
YOUNG
NPPSI
YF
added: July 11, 2022, 11:50 p.m. — updated: July 11, 2022, 11:50 p.m.