Onakpoya, I., Davies, L., Posadzki, P., & Ernst, E. (2013). The efficacy of Irvingia gabonensis supplementation in the management of overweight and obesity: A systematic review of randomized controlled trials.
Chicago-viite (17. p.)Onakpoya, I., L. Davies, P. Posadzki, ja E. Ernst. The Efficacy of Irvingia Gabonensis Supplementation in the Management of Overweight and Obesity: A Systematic Review of Randomized Controlled Trials. 2013.
MLA-viite (9. p.)Onakpoya, I., et al. The Efficacy of Irvingia Gabonensis Supplementation in the Management of Overweight and Obesity: A Systematic Review of Randomized Controlled Trials. 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.