APA (7e ed.) Bronvermelding

Eastham, R. (1985). A Pocket guide to differential diagnosis (2nd ed.). Wright.

Chicago (17e ed.) Bronvermelding

Eastham, R.D. A Pocket Guide to Differential Diagnosis. 2nd ed. England: Wright, 1985.

MLA (9e ed.) Bronvermelding

Eastham, R.D. A Pocket Guide to Differential Diagnosis. 2nd ed. Wright, 1985.