English Name
Time
Details from Source
PdUP
Manifesto Project
ParlGov
Wikipedia
PDUP
CHES
Wikipedia tags
IPOD
PrUnfoCo
Mackie / Rose (1991)
PIP
PrUnPafoCoThMaPrUnPa
added: Dec. 11, 2020, 2:53 p.m. — updated: March 12, 2021, 11:16 a.m.