APA (7e ed.) Bronvermelding

Poswillo, D. (1986). Dental, oral and maxillofacial surgery: A guide to hospital practice. William Heinemann.

Chicago (17e ed.) Bronvermelding

Poswillo, David. Dental, Oral and Maxillofacial Surgery: A Guide to Hospital Practice. London: William Heinemann, 1986.

MLA (9e ed.) Bronvermelding

Poswillo, David. Dental, Oral and Maxillofacial Surgery: A Guide to Hospital Practice. William Heinemann, 1986.