博はく引いん旁ぼう証しょう

noun, noun or participle which takes 'suru', intransitive verb

citing copious references; well-documented

A formal, literary yojijukugo used to describe writing or argumentation that draws on many sources. Often used in academic or critical contexts.

• 彼かれの論ろん文ぶんは博はく引いん旁ぼう証しょうで、説せっ得とく力りょくがある。

  His paper is well-documented and persuasive.

• この歴れき史し書しょは博はく引いん旁ぼう証しょうして書かかれている。

  This history book is written with copious references.