APA-viite (7. p.)

Cook, J., Beard, D., Cook, J., & MacLennan, G. (2016). The curious case of an internal pilot in a multicentre randomised trial-time for a rethink? BioMed Central.

Chicago-viite (17. p.)

Cook, J., D. Beard, J. Cook, ja G. MacLennan. The Curious Case of an Internal Pilot in a Multicentre Randomised Trial-time for a Rethink? BioMed Central, 2016.

MLA-viite (9. p.)

Cook, J., et al. The Curious Case of an Internal Pilot in a Multicentre Randomised Trial-time for a Rethink? BioMed Central, 2016.