APA citiranje

Fitzpatrick, E. M., Stevens, A., Garritty, C., & Moher, D. (2013). The effects of sign language on spoken language acquisition in children with hearing loss: A systematic review protocol. BioMed Central.

Citação norma Chicago

Fitzpatrick, Elizabeth M., Adrienne Stevens, Chantelle Garritty, and David Moher. The Effects of Sign Language On Spoken Language Acquisition in Children With Hearing Loss: A Systematic Review Protocol. BioMed Central, 2013.

MLA citiranje

Fitzpatrick, Elizabeth M., Adrienne Stevens, Chantelle Garritty, and David Moher. The Effects of Sign Language On Spoken Language Acquisition in Children With Hearing Loss: A Systematic Review Protocol. BioMed Central, 2013.