Gaya APA

Pauwels, R, A. (2005). Long-term Intervetion in Chronic Obstructive Pulmonary Disease . NEW YORK: Marcel Dekker.

Gaya MLA

Pauwels, Romain, A.. "Long-term Intervetion in Chronic Obstructive Pulmonary Disease". NEW YORK: Marcel Dekker, 2005. PERAWAT.