Cita APA (7a ed.)

Haytin, D. L. (1989). The validity of the case study: Deviance and self-destruction. American university studies / 11.

Cita Chicago Style (17a ed.)

Haytin, Daniel L. "The Validity of the Case Study: Deviance and Self-destruction." American University Studies / 11 1989.

Cita MLA (8a ed.)

Haytin, Daniel L. "The Validity of the Case Study: Deviance and Self-destruction." American University Studies / 11, 1989.