APA (7e ed.) Bronvermelding

Sargent, P. (1967). The Underachiever: A guide to tutorial, remedial, diagnostic, and academic resources in prep school programs and clinics. P. Sargent.

Chicago (17e ed.) Bronvermelding

Sargent, Porter. The Underachiever: A Guide to Tutorial, Remedial, Diagnostic, and Academic Resources in Prep School Programs and Clinics. Boston: P. Sargent, 1967.

MLA (9e ed.) Bronvermelding

Sargent, Porter. The Underachiever: A Guide to Tutorial, Remedial, Diagnostic, and Academic Resources in Prep School Programs and Clinics. P. Sargent, 1967.