Παραπομπή σε μορφή APA (7η εκδ.)

Varkevisser, C. M. -. (1991). Designing and conducting health systems research projects: Health Systems Research Training Series. International Development Research Center.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Varkevisser, Corlien M. -Pathmanathan. Designing and Conducting Health Systems Research Projects: Health Systems Research Training Series. Ottawa, Ontario: International Development Research Center, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Varkevisser, Corlien M. -Pathmanathan. Designing and Conducting Health Systems Research Projects: Health Systems Research Training Series. International Development Research Center, 1991.