APA-ийн эшлэл(7 дахь хэвлэлт)

Butler, C., Hood, K., Verheij, T., Little, P., Melbye, H., Nuttall, J., . . . Goossens, H. (2009). Variation in antibiotic prescribing and its impact on recovery in patients with acute cough in primary care: Prospective study in 13 countries.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Butler, C., et al. Variation in Antibiotic Prescribing and Its Impact on Recovery in Patients with Acute Cough in Primary Care: Prospective Study in 13 Countries. 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Butler, C., et al. Variation in Antibiotic Prescribing and Its Impact on Recovery in Patients with Acute Cough in Primary Care: Prospective Study in 13 Countries. 2009.