- Traditional Chinese Character(HanT):
最適關稅理論
- Simplified Chinese Character(HanS):
最适关税理论
- Bopomofo(Mandarin Phonetic Symbols): ㄗㄨㄟˋ ㄕˋ ㄍㄨㄢ ㄕㄨㄟˋ ㄌㄧˇ ㄌㄨㄣˋ (ㄗㄕㄍㄕㄌㄌ)
- Bopomofo(Zhuyin Keyboard Input/IME): "yjo4g4ej0 gjo4xu3xjp4" (yjo4g4ej0gjo4xu3xjp4)
- (ASCII) Hanyu Pinyin: "zuishiguanshuililun" "Zui4Shi4Guan1Shui4Li3Lun4" "Zui4 Shi4 Guan1 Shui4 Li3 Lun4" (ZSGSLL)
- (Latin) Hànyǔ Pīnyīn: ZuìShìGuānShuìLǐLùn [ Zuì Shì Guān Shuì Lǐ Lùn ]
- (英文翻譯) English Translation: "optimal tariff theory"
- (西語翻譯) Traducción Español: "teoría de la tarifa óptima"
- (日文翻譯) 日本語翻訳: "最適料金理論"
