Παραπομπή σε μορφή APA (7η εκδ.)

(2018). Introduction to field trials of health interventions - Field Trials of Health Interventions - NCBI Bookshelf.pdf. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Introduction to Field Trials of Health Interventions - Field Trials of Health Interventions - NCBI Bookshelf.pdf. Oxford University Press, 2018.

Παραπομπή σε μορφή MLA (8th εκδ.)

Introduction to Field Trials of Health Interventions - Field Trials of Health Interventions - NCBI Bookshelf.pdf. Oxford University Press, 2018.