Gaya APA

Notoatmodjo, S. et al (2006). Chronic Obstructive Pulmonary Disease in Primary Care . New York: John Wiley & Sons Ltd.

Gaya MLA

Notoatmodjo, Soekidjo. et al. "Chronic Obstructive Pulmonary Disease in Primary Care". New York: John Wiley & Sons Ltd, 2006. e-book.