APA (7e ed.) Bronvermelding

ERHABOR, G. (2017). Asthma: Basic principles and management strategy. Signet Impressions and Design.

Chicago (17e ed.) Bronvermelding

ERHABOR, Gregory. Asthma: Basic Principles and Management Strategy. Signet Impressions and Design, 2017.

MLA (9e ed.) Bronvermelding

ERHABOR, Gregory. Asthma: Basic Principles and Management Strategy. Signet Impressions and Design, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.