APA način citiranja

Herrera Saray, P., & Mayoral Milán, D. (2012). Ergonomics for the disabled. A proposal for wheelchair ergonomic and economic. Universidad Católica de Pereira.

Čikaški stil citiranja

Herrera Saray, Patricia, i Daniel Mayoral Milán. Ergonomics for the Disabled. A Proposal for Wheelchair Ergonomic and Economic. Universidad Católica de Pereira, 2012.

MLA način citiranja

Herrera Saray, Patricia, i Daniel Mayoral Milán. Ergonomics for the Disabled. A Proposal for Wheelchair Ergonomic and Economic. Universidad Católica de Pereira, 2012.

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