APA aipamena

Gast, D. L. (2010). Single subject research methodology in behavioral sciences. Routledge.

Chicago Style aipamena

Gast, David L. Single Subject Research Methodology in Behavioral Sciences. New York: Routledge, 2010.

MLA aipamena

Gast, David L. Single Subject Research Methodology in Behavioral Sciences. Routledge, 2010.