(2011). Jurnal Respirologi Indonesia Volume 31 No.2 April 2011 ( Terakreditasi ). Perhimpunan Dokter Paru Indonesia.
Chicago Style CitationJurnal Respirologi Indonesia Volume 31 No.2 April 2011 ( Terakreditasi ). Perhimpunan Dokter Paru Indonesia, 2011.
MLA CitationJurnal Respirologi Indonesia Volume 31 No.2 April 2011 ( Terakreditasi ). Perhimpunan Dokter Paru Indonesia, 2011.
Warning: These citations may not always be 100% accurate.