Gaya APA

Kirigia, J, M. et al (2011). Technical efficiency of primary health units in Kailahun and Kenema districts of Sierra Leone (International Archives of Medicine 2011, 4:15). Congo: Springer.

Gaya MLA

Kirigia, Joses, M. et al. "Technical efficiency of primary health units in Kailahun and Kenema districts of Sierra Leone". International Archives of Medicine 2011, 4:15 Congo: Springer, 2011. Artikel.