APA-referens (7:e uppl.)

Perkins, L. B., & Bordwell, R. (2010). Building type basics for elementary and secondary schools (2nd edition.). John Wiley & Sons.

Chicago-referens (17:e uppl.)

Perkins, L. Bradford, och Raymond Bordwell. Building Type Basics for Elementary and Secondary Schools. 2nd edition. Hoboken, N.J.: John Wiley & Sons, 2010.

MLA-referens (8:e uppl.)

Perkins, L. Bradford, och Raymond Bordwell. Building Type Basics for Elementary and Secondary Schools. 2nd edition. John Wiley & Sons, 2010.