Παραπομπή σε μορφή APA (7η εκδ.)

Silwal, P. R. (2009). An assessment on availability of essential drugs in health facilities (HP and SHP) in Nepal.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Silwal, Pushkar Raj. An Assessment on Availability of Essential Drugs in Health Facilities (HP and SHP) in Nepal. 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Silwal, Pushkar Raj. An Assessment on Availability of Essential Drugs in Health Facilities (HP and SHP) in Nepal. 2009.