Gaya APA

Nasir, Z, A., Colbeck, I. (2012). Winter Time Concentrations and Size Distribution of Bioaerosols in Different Residential Settings in the UK . : Springer Netherlands.

Gaya MLA

Nasir, Zaheer, Ahmad., Colbeck, Ian. "Winter Time Concentrations and Size Distribution of Bioaerosols in Different Residential Settings in the UK". : Springer Netherlands, 2012. e-journal.