Are you searching for English subtitles (legendas em inglês) for the 2021 French comedy film (originally titled Mes très chers enfants )?
If by "paper" you meant an actual research paper about the financial costs of raising children, there are many studies available, such as this ResearchGate Paper on the Cost of Raising Children . Price of Parenting Legendas InglГЄs
Because this request is a bit ambiguous, it could mean a few things: Are you searching for English subtitles (legendas em