411 REFERENCE · Wikibooks
Pinyin/Other
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
See also
Pinyin#Pinyin tone marking
other: additional things
qirta: fuhjia d shihwuh
411 REFERENCE · Wikibooks
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.