APA (7e ed.) Bronvermelding

(NHRC), N. H. R. C., Sigdel, A., Chaudhary, S., Srivastava, A., & Jha, H. K. (2013). Study of the effectiveness of pulse polio immunization programme (PPIP) - 2053 B.S. Nepal Health Research Council.

Chicago (17e ed.) Bronvermelding

(NHRC), Nepal Health Research Council, Abindra Sigdel, Sanjay Chaudhary, Aseem Srivastava, en Harendra Kr Jha. Study of the Effectiveness of Pulse Polio Immunization Programme (PPIP) - 2053 B.S. Nepal Health Research Council, 2013.

MLA (8e ed.) Bronvermelding

(NHRC), Nepal Health Research Council, et al. Study of the Effectiveness of Pulse Polio Immunization Programme (PPIP) - 2053 B.S. Nepal Health Research Council, 2013.