- Traditional Chinese Character(HanT):
自由貿易
- Simplified Chinese Character(HanS):
自由贸易
- Bopomofo(Mandarin Phonetic Symbols): ㄗˋ ㄧㄡˊ ㄇㄠˋ ㄧˋ (ㄗㄧㄇㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): y4u.6al4u4
- 「自由貿易」的注音符號/「自由貿易」怎麼發音怎麼唸: ㄗˋ ㄧㄡˊ ㄇㄠˋ ㄧˋ
- (ASCII) Hanyu Pinyin: "ziyomaoyi" "Zi4Yo2Mao4Yi4" "Zi4 Yo2 Mao4 Yi4" (ZYMY)
- (Latin) Hànyǔ Pīnyīn: ZìYóMàoYì [ Zì Yó Mào Yì ]