APA ציטוט

Fowkes, F. G., & Fulton, P. M. (1991). Critical appraisal of published research: Introductory guidelines.

Citação norma Chicago

Fowkes, F G., and P M. Fulton. Critical Appraisal of Published Research: Introductory Guidelines. 1991.

ציטוט MLA

Fowkes, F G., and P M. Fulton. Critical Appraisal of Published Research: Introductory Guidelines. 1991.